13401375 has 32 divisors (see below), whose sum is σ = 24024000. Its totient is φ = 6595200.

The previous prime is 13401359. The next prime is 13401379. The reversal of 13401375 is 57310431.

It is not a de Polignac number, because 13401375 - 2⁴ = 13401359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13401379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3501 + ... + 6249.

It is an arithmetic number, because the mean of its divisors is an integer number (750750).

Almost surely, 2^13401375 is an apocalyptic number.

13401375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13401375 is a deficient number, since it is larger than the sum of its proper divisors (10622625).

13401375 is a wasteful number, since it uses less digits than its factorization.

13401375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780 (or 2770 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 13401375 is about 3660.7888494148. The cubic root of 13401375 is about 237.5288976841.

The spelling of 13401375 in words is "thirteen million, four hundred one thousand, three hundred seventy-five".