13108057 has 2 divisors, whose sum is σ = 13108058. Its totient is φ = 13108056.

The previous prime is 13108033. The next prime is 13108061. The reversal of 13108057 is 75080131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12595401 + 512656 = 3549^2 + 716^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13108057 is a prime.

It is not a weakly prime, because it can be changed into another prime (13108097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6554028 + 6554029.

It is an arithmetic number, because the mean of its divisors is an integer number (6554029).

Almost surely, 2^13108057 is an apocalyptic number.

It is an amenable number.

13108057 is a deficient number, since it is larger than the sum of its proper divisors (1).

13108057 is an equidigital number, since it uses as much as digits as its factorization.

13108057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 13108057 is about 3620.5050752623. The cubic root of 13108057 is about 235.7831544973.

Adding to 13108057 its reverse (75080131), we get a palindrome (88188188).

The spelling of 13108057 in words is "thirteen million, one hundred eight thousand, fifty-seven".