13029057 has 12 divisors (see below), whose sum is σ = 18969600. Its totient is φ = 8616888.

The previous prime is 13029053. The next prime is 13029059. The reversal of 13029057 is 75092031.

13029057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13029057 - 2² = 13029053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13029057.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13029053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4557 + ... + 6842.

It is an arithmetic number, because the mean of its divisors is an integer number (1580800).

Almost surely, 2^13029057 is an apocalyptic number.

It is an amenable number.

13029057 is a deficient number, since it is larger than the sum of its proper divisors (5940543).

13029057 is a wasteful number, since it uses less digits than its factorization.

13029057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11532 (or 11529 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 13029057 is about 3609.5785072498. The cubic root of 13029057 is about 235.3085249034.

The spelling of 13029057 in words is "thirteen million, twenty-nine thousand, fifty-seven".