13055137 has 2 divisors, whose sum is σ = 13055138. Its totient is φ = 13055136.

The previous prime is 13055131. The next prime is 13055149. The reversal of 13055137 is 73155031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9728161 + 3326976 = 3119^2 + 1824^2 .

It is a cyclic number.

It is not a de Polignac number, because 13055137 - 2³ = 13055129 is a prime.

It is not a weakly prime, because it can be changed into another prime (13055131) 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, 6527568 + 6527569.

It is an arithmetic number, because the mean of its divisors is an integer number (6527569).

Almost surely, 2^13055137 is an apocalyptic number.

It is an amenable number.

13055137 is a deficient number, since it is larger than the sum of its proper divisors (1).

13055137 is an equidigital number, since it uses as much as digits as its factorization.

13055137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 13055137 is about 3613.1893113979. The cubic root of 13055137 is about 235.4654243681.

The spelling of 13055137 in words is "thirteen million, fifty-five thousand, one hundred thirty-seven".