13152497 has 2 divisors, whose sum is σ = 13152498. Its totient is φ = 13152496.

The previous prime is 13152493. The next prime is 13152511. The reversal of 13152497 is 79425131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12737761 + 414736 = 3569^2 + 644^2 .

It is a cyclic number.

It is not a de Polignac number, because 13152497 - 2² = 13152493 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13152493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6576248 + 6576249.

It is an arithmetic number, because the mean of its divisors is an integer number (6576249).

Almost surely, 2^13152497 is an apocalyptic number.

It is an amenable number.

13152497 is a deficient number, since it is larger than the sum of its proper divisors (1).

13152497 is an equidigital number, since it uses as much as digits as its factorization.

13152497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 32.

The square root of 13152497 is about 3626.6371475514. The cubic root of 13152497 is about 236.0493110117.

The spelling of 13152497 in words is "thirteen million, one hundred fifty-two thousand, four hundred ninety-seven".