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4369397 is a prime number
BaseRepresentation
bin10000101010101111110101
322012222200112
4100222233311
52104310042
6233352405
752065524
oct20525765
98188615
104369397
11251487a
121568705
13b9ca56
1481a4bb
155b4982
hex42abf5

4369397 has 2 divisors, whose sum is σ = 4369398. Its totient is φ = 4369396.

The previous prime is 4369381. The next prime is 4369399. The reversal of 4369397 is 7939634.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4363921 + 5476 = 2089^2 + 74^2 .

It is a cyclic number.

It is not a de Polignac number, because 4369397 - 24 = 4369381 is a prime.

Together with 4369399, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4 + 313 + 63 + 96 + 313 + 96 + 76 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4369399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2184698 + 2184699.

It is an arithmetic number, because the mean of its divisors is an integer number (2184699).

Almost surely, 24369397 is an apocalyptic number.

It is an amenable number.

4369397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4369397 is an equidigital number, since it uses as much as digits as its factorization.

4369397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 41.

The square root of 4369397 is about 2090.3102640517. The cubic root of 4369397 is about 163.4834655508.

The spelling of 4369397 in words is "four million, three hundred sixty-nine thousand, three hundred ninety-seven".