13231374 has 16 divisors (see below), whose sum is σ = 28498512. Its totient is φ = 4071168.

The previous prime is 13231373. The next prime is 13231411. The reversal of 13231374 is 47313231.

13231374 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231373) 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, 84739 + ... + 84894.

It is an arithmetic number, because the mean of its divisors is an integer number (1781157).

Almost surely, 2^13231374 is an apocalyptic number.

13231374 is an abundant number, since it is smaller than the sum of its proper divisors (15267138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13231374 is a wasteful number, since it uses less digits than its factorization.

13231374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169651.

The product of its digits is 1512, while the sum is 24.

The square root of 13231374 is about 3637.4955670076. The cubic root of 13231374 is about 236.5202422531.

The spelling of 13231374 in words is "thirteen million, two hundred thirty-one thousand, three hundred seventy-four".