13338237 has 8 divisors (see below), whose sum is σ = 19401120. Its totient is φ = 8083760.

The previous prime is 13338223. The next prime is 13338253. The reversal of 13338237 is 73283331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13338237 - 2⁷ = 13338109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13338257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202062 + ... + 202127.

It is an arithmetic number, because the mean of its divisors is an integer number (2425140).

Almost surely, 2^13338237 is an apocalyptic number.

It is an amenable number.

13338237 is a deficient number, since it is larger than the sum of its proper divisors (6062883).

13338237 is a wasteful number, since it uses less digits than its factorization.

13338237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404203.

The product of its digits is 9072, while the sum is 30.

The square root of 13338237 is about 3652.1551171877. The cubic root of 13338237 is about 237.1552864349.

The spelling of 13338237 in words is "thirteen million, three hundred thirty-eight thousand, two hundred thirty-seven".