13372215 has 8 divisors (see below), whose sum is σ = 21395568. Its totient is φ = 7131840.

The previous prime is 13372201. The next prime is 13372267. The reversal of 13372215 is 51227331.

13372215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13372215 - 2¹⁴ = 13355831 is a prime.

It is a super-2 number, since 2×13372215² = 357632268012450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445726 + ... + 445755.

It is an arithmetic number, because the mean of its divisors is an integer number (2674446).

Almost surely, 2^13372215 is an apocalyptic number.

13372215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13372215 is a deficient number, since it is larger than the sum of its proper divisors (8023353).

13372215 is an equidigital number, since it uses as much as digits as its factorization.

13372215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891489.

The product of its digits is 1260, while the sum is 24.

The square root of 13372215 is about 3656.8039323978. The cubic root of 13372215 is about 237.3564931757.

Adding to 13372215 its reverse (51227331), we get a palindrome (64599546).

The spelling of 13372215 in words is "thirteen million, three hundred seventy-two thousand, two hundred fifteen".