13057276 has 6 divisors (see below), whose sum is σ = 22850240. Its totient is φ = 6528636.

The previous prime is 13057273. The next prime is 13057277. The reversal of 13057276 is 67275031.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13057273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1632156 + ... + 1632163.

Almost surely, 2^13057276 is an apocalyptic number.

It is an amenable number.

13057276 is a deficient number, since it is larger than the sum of its proper divisors (9792964).

13057276 is a wasteful number, since it uses less digits than its factorization.

13057276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264323 (or 3264321 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 13057276 is about 3613.4852981574. The cubic root of 13057276 is about 235.4782834963.

The spelling of 13057276 in words is "thirteen million, fifty-seven thousand, two hundred seventy-six".