13152580 has 36 divisors (see below), whose sum is σ = 32132268. Its totient is φ = 4509120.

The previous prime is 13152571. The next prime is 13152599. The reversal of 13152580 is 8525131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9144576 + 4008004 = 3024^2 + 2002^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5731 + ... + 7690.

It is an arithmetic number, because the mean of its divisors is an integer number (892563).

Almost surely, 2^13152580 is an apocalyptic number.

13152580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13152580 is an abundant number, since it is smaller than the sum of its proper divisors (18979688).

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

13152580 is a wasteful number, since it uses less digits than its factorization.

13152580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13444 (or 13435 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 13152580 is about 3626.6485906412. The cubic root of 13152580 is about 236.0498075474.

The spelling of 13152580 in words is "thirteen million, one hundred fifty-two thousand, five hundred eighty".