13712574 has 16 divisors (see below), whose sum is σ = 29038608. Its totient is φ = 4301952.

The previous prime is 13712561. The next prime is 13712593. The reversal of 13712574 is 47521731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67117 + ... + 67320.

It is an arithmetic number, because the mean of its divisors is an integer number (1814913).

Almost surely, 2^13712574 is an apocalyptic number.

13712574 is an abundant number, since it is smaller than the sum of its proper divisors (15326034).

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

13712574 is a wasteful number, since it uses less digits than its factorization.

13712574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134459.

The product of its digits is 5880, while the sum is 30.

The square root of 13712574 is about 3703.0492840361. The cubic root of 13712574 is about 239.3534333066.

The spelling of 13712574 in words is "thirteen million, seven hundred twelve thousand, five hundred seventy-four".