13089371 has 4 divisors (see below), whose sum is σ = 13859352. Its totient is φ = 12319392.

The previous prime is 13089367. The next prime is 13089383. The reversal of 13089371 is 17398031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13089371 - 2² = 13089367 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13089341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384965 + ... + 384998.

It is an arithmetic number, because the mean of its divisors is an integer number (3464838).

Almost surely, 2^13089371 is an apocalyptic number.

13089371 is a deficient number, since it is larger than the sum of its proper divisors (769981).

13089371 is an equidigital number, since it uses as much as digits as its factorization.

13089371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769980.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 13089371 is about 3617.9235757545. The cubic root of 13089371 is about 235.6710621344.

The spelling of 13089371 in words is "thirteen million, eighty-nine thousand, three hundred seventy-one".