13046257 has 16 divisors (see below), whose sum is σ = 15667200. Its totient is φ = 10627920.

The previous prime is 13046239. The next prime is 13046261. The reversal of 13046257 is 75264031.

13046257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13046257 - 2¹¹ = 13044209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13040257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12294 + ... + 13312.

It is an arithmetic number, because the mean of its divisors is an integer number (979200).

Almost surely, 2^13046257 is an apocalyptic number.

It is an amenable number.

13046257 is a deficient number, since it is larger than the sum of its proper divisors (2620943).

13046257 is a wasteful number, since it uses less digits than its factorization.

13046257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 13046257 is about 3611.9602710993. The cubic root of 13046257 is about 235.4120250249.

The spelling of 13046257 in words is "thirteen million, forty-six thousand, two hundred fifty-seven".