13089807 has 24 divisors (see below), whose sum is σ = 19479408. Its totient is φ = 8467200.

The previous prime is 13089787. The next prime is 13089821. The reversal of 13089807 is 70898031.

It is not a de Polignac number, because 13089807 - 2⁶ = 13089743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13089107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61932 + ... + 62142.

It is an arithmetic number, because the mean of its divisors is an integer number (811642).

Almost surely, 2^13089807 is an apocalyptic number.

13089807 is a deficient number, since it is larger than the sum of its proper divisors (6389601).

13089807 is a wasteful number, since it uses less digits than its factorization.

13089807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 13089807 is about 3617.9838308096. The cubic root of 13089807 is about 235.6736787980.

The spelling of 13089807 in words is "thirteen million, eighty-nine thousand, eight hundred seven".