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930469 is a prime number
BaseRepresentation
bin11100011001010100101
31202021100211
43203022211
5214233334
631535421
710623511
oct3431245
91667324
10930469
11586091
1238a571
13267697
141a3141
15135a64
hexe32a5

930469 has 2 divisors, whose sum is σ = 930470. Its totient is φ = 930468.

The previous prime is 930467. The next prime is 930481. The reversal of 930469 is 964039.

930469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 879844 + 50625 = 938^2 + 225^2 .

It is an emirp because it is prime and its reverse (964039) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 930469 - 21 = 930467 is a prime.

It is a super-2 number, since 2×9304692 = 1731545119922, which contains 22 as substring.

Together with 930467, it forms a pair of twin primes.

930469 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 930469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (930467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465234 + 465235.

It is an arithmetic number, because the mean of its divisors is an integer number (465235).

2930469 is an apocalyptic number.

It is an amenable number.

930469 is a deficient number, since it is larger than the sum of its proper divisors (1).

930469 is an equidigital number, since it uses as much as digits as its factorization.

930469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 930469 is about 964.6082106223. The cubic root of 930469 is about 97.6264062855.

The spelling of 930469 in words is "nine hundred thirty thousand, four hundred sixty-nine".