13295889 has 6 divisors (see below), whose sum is σ = 19205186. Its totient is φ = 8863920.

The previous prime is 13295879. The next prime is 13295897. The reversal of 13295889 is 98859231.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9363600 + 3932289 = 3060^2 + 1983^2 .

It is not a de Polignac number, because 13295889 - 2⁴ = 13295873 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13295879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 738652 + ... + 738669.

Almost surely, 2^13295889 is an apocalyptic number.

It is an amenable number.

13295889 is a deficient number, since it is larger than the sum of its proper divisors (5909297).

13295889 is a wasteful number, since it uses less digits than its factorization.

13295889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477327 (or 1477324 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 13295889 is about 3646.3528353685. The cubic root of 13295889 is about 236.9040363502.

The spelling of 13295889 in words is "thirteen million, two hundred ninety-five thousand, eight hundred eighty-nine".