13015472 has 40 divisors (see below), whose sum is σ = 27007200. Its totient is φ = 6054912.

The previous prime is 13015469. The next prime is 13015501. The reversal of 13015472 is 27451031.

It is a super-2 number, since 2×13015472² = 338805022765568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29429 + ... + 29867.

It is an arithmetic number, because the mean of its divisors is an integer number (675180).

Almost surely, 2^13015472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13015472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13503600).

13015472 is an abundant number, since it is smaller than the sum of its proper divisors (13991728).

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

13015472 is a wasteful number, since it uses less digits than its factorization.

13015472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 13015472 is about 3607.6962178099. The cubic root of 13015472 is about 235.2267134574.

The spelling of 13015472 in words is "thirteen million, fifteen thousand, four hundred seventy-two".