13372518 has 8 divisors (see below), whose sum is σ = 26745048. Its totient is φ = 4457504.

The previous prime is 13372511. The next prime is 13372529. The reversal of 13372518 is 81527331.

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

13372518 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13372511) 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, 1114371 + ... + 1114382.

It is an arithmetic number, because the mean of its divisors is an integer number (3343131).

Almost surely, 2^13372518 is an apocalyptic number.

13372518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13372518 is a wasteful number, since it uses less digits than its factorization.

13372518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228758.

The product of its digits is 5040, while the sum is 30.

The square root of 13372518 is about 3656.8453617838. The cubic root of 13372518 is about 237.3582859098.

Adding to 13372518 its reverse (81527331), we get a palindrome (94899849).

The spelling of 13372518 in words is "thirteen million, three hundred seventy-two thousand, five hundred eighteen".