13322574 has 12 divisors (see below), whose sum is σ = 28865616. Its totient is φ = 4440852.

The previous prime is 13322563. The next prime is 13322593. The reversal of 13322574 is 47522331.

13322574 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 Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 370054 + ... + 370089.

It is an arithmetic number, because the mean of its divisors is an integer number (2405468).

Almost surely, 2^13322574 is an apocalyptic number.

13322574 is an abundant number, since it is smaller than the sum of its proper divisors (15543042).

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

13322574 is a wasteful number, since it uses less digits than its factorization.

13322574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740151 (or 740148 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 13322574 is about 3650.0101369722. The cubic root of 13322574 is about 237.0624201339.

The spelling of 13322574 in words is "thirteen million, three hundred twenty-two thousand, five hundred seventy-four".