13238361 has 24 divisors (see below), whose sum is σ = 19712160. Its totient is φ = 8558016.

The previous prime is 13238347. The next prime is 13238369. The reversal of 13238361 is 16383231.

It is a happy number.

It is not a de Polignac number, because 13238361 - 2⁷ = 13238233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13238369) 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, 56701 + ... + 56933.

It is an arithmetic number, because the mean of its divisors is an integer number (821340).

Almost surely, 2^13238361 is an apocalyptic number.

It is an amenable number.

13238361 is a deficient number, since it is larger than the sum of its proper divisors (6473799).

13238361 is a wasteful number, since it uses less digits than its factorization.

13238361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 402 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 13238361 is about 3638.4558537929. The cubic root of 13238361 is about 236.5618674622.

The spelling of 13238361 in words is "thirteen million, two hundred thirty-eight thousand, three hundred sixty-one".