13089654 has 32 divisors (see below), whose sum is σ = 29245440. Its totient is φ = 4339656.

The previous prime is 13089653. The next prime is 13089667. The reversal of 13089654 is 45698031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13089653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11499 + ... + 12585.

It is an arithmetic number, because the mean of its divisors is an integer number (913920).

Almost surely, 2^13089654 is an apocalyptic number.

13089654 is an abundant number, since it is smaller than the sum of its proper divisors (16155786).

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

13089654 is a wasteful number, since it uses less digits than its factorization.

13089654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1315 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 13089654 is about 3617.9626863748. The cubic root of 13089654 is about 235.6727605717.

The spelling of 13089654 in words is "thirteen million, eighty-nine thousand, six hundred fifty-four".