32872315 has 16 divisors (see below), whose sum is σ = 45339840. Its totient is φ = 22412160.

The previous prime is 32872309. The next prime is 32872321. The reversal of 32872315 is 51327823.

It is an interprime number because it is at equal distance from previous prime (32872309) and next prime (32872321).

It is not a de Polignac number, because 32872315 - 2⁷ = 32872187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3741 + ... + 8929.

It is an arithmetic number, because the mean of its divisors is an integer number (2833740).

Almost surely, 2^32872315 is an apocalyptic number.

32872315 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

32872315 is a deficient number, since it is larger than the sum of its proper divisors (12467525).

32872315 is a wasteful number, since it uses less digits than its factorization.

32872315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5382.

The product of its digits is 10080, while the sum is 31.

The square root of 32872315 is about 5733.4383226821. The cubic root of 32872315 is about 320.3392073626.

The spelling of 32872315 in words is "thirty-two million, eight hundred seventy-two thousand, three hundred fifteen".