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12284413 is a prime number
BaseRepresentation
bin101110110111…
…000111111101
3212010010001021
4232313013331
511121100123
61115144141
7206262421
oct56670775
925103037
1012284413
116a30509
124145051
1327115ab
1418bab81
151129c5d
hexbb71fd

12284413 has 2 divisors, whose sum is σ = 12284414. Its totient is φ = 12284412.

The previous prime is 12284411. The next prime is 12284417. The reversal of 12284413 is 31448221.

12284413 is nontrivially palindromic in base 14.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8450649 + 3833764 = 2907^2 + 1958^2 .

It is a cyclic number.

It is not a de Polignac number, because 12284413 - 21 = 12284411 is a prime.

Together with 12284411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12284411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6142206 + 6142207.

It is an arithmetic number, because the mean of its divisors is an integer number (6142207).

Almost surely, 212284413 is an apocalyptic number.

It is an amenable number.

12284413 is a deficient number, since it is larger than the sum of its proper divisors (1).

12284413 is an equidigital number, since it uses as much as digits as its factorization.

12284413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 25.

The square root of 12284413 is about 3504.9126950610. The cubic root of 12284413 is about 230.7374752914.

The spelling of 12284413 in words is "twelve million, two hundred eighty-four thousand, four hundred thirteen".