13265401 has 8 divisors (see below), whose sum is σ = 14055680. Its totient is φ = 12484368.

The previous prime is 13265381. The next prime is 13265419. The reversal of 13265401 is 10456231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13265401 - 2¹⁵ = 13232633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13265431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760 + ... + 5206.

It is an arithmetic number, because the mean of its divisors is an integer number (1756960).

Almost surely, 2^13265401 is an apocalyptic number.

It is an amenable number.

13265401 is a deficient number, since it is larger than the sum of its proper divisors (790279).

13265401 is a wasteful number, since it uses less digits than its factorization.

13265401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 13265401 is about 3642.1698203132. The cubic root of 13265401 is about 236.7228209893.

The spelling of 13265401 in words is "thirteen million, two hundred sixty-five thousand, four hundred one".