13089582 has 24 divisors (see below), whose sum is σ = 30939480. Its totient is φ = 3966480.

The previous prime is 13089577. The next prime is 13089607. The reversal of 13089582 is 28598031.

It is a congruent number.

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, 32857 + ... + 33252.

It is an arithmetic number, because the mean of its divisors is an integer number (1289145).

Almost surely, 2^13089582 is an apocalyptic number.

13089582 is an abundant number, since it is smaller than the sum of its proper divisors (17849898).

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

13089582 is a wasteful number, since it uses less digits than its factorization.

13089582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66128 (or 66125 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 13089582 is about 3617.9527360097. The cubic root of 13089582 is about 235.6723284628.

The spelling of 13089582 in words is "thirteen million, eighty-nine thousand, five hundred eighty-two".