13616297 has 2 divisors, whose sum is σ = 13616298. Its totient is φ = 13616296.

The previous prime is 13616263. The next prime is 13616321. The reversal of 13616297 is 79261631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13278736 + 337561 = 3644^2 + 581^2 .

It is a cyclic number.

It is not a de Polignac number, because 13616297 - 2¹² = 13612201 is a prime.

It is not a weakly prime, because it can be changed into another prime (13616227) 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, 6808148 + 6808149.

It is an arithmetic number, because the mean of its divisors is an integer number (6808149).

Almost surely, 2^13616297 is an apocalyptic number.

It is an amenable number.

13616297 is a deficient number, since it is larger than the sum of its proper divisors (1).

13616297 is an equidigital number, since it uses as much as digits as its factorization.

13616297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 35.

The square root of 13616297 is about 3690.0266936704. The cubic root of 13616297 is about 238.7919444229.

The spelling of 13616297 in words is "thirteen million, six hundred sixteen thousand, two hundred ninety-seven".