13057401 has 16 divisors (see below), whose sum is σ = 19948544. Its totient is φ = 7442064.

The previous prime is 13057379. The next prime is 13057403. The reversal of 13057401 is 10475031.

It is not a de Polignac number, because 13057401 - 2⁷ = 13057273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13057403) 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, 13020 + ... + 13986.

It is an arithmetic number, because the mean of its divisors is an integer number (1246784).

Almost surely, 2^13057401 is an apocalyptic number.

It is an amenable number.

13057401 is a deficient number, since it is larger than the sum of its proper divisors (6891143).

13057401 is an equidigital number, since it uses as much as digits as its factorization.

13057401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 13057401 is about 3613.5025944366. The cubic root of 13057401 is about 235.4790349213.

The spelling of 13057401 in words is "thirteen million, fifty-seven thousand, four hundred one".