122932015 has 16 divisors (see below), whose sum is σ = 161585280. Its totient is φ = 89367040.

The previous prime is 122932001. The next prime is 122932021. The reversal of 122932015 is 510239221.

It is a happy number.

It is not a de Polignac number, because 122932015 - 2⁵ = 122931983 is a prime.

It is a super-2 number, since 2×122932015² = 30224560623920450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22471 + ... + 27400.

It is an arithmetic number, because the mean of its divisors is an integer number (10099080).

Almost surely, 2^122932015 is an apocalyptic number.

122932015 is a deficient number, since it is larger than the sum of its proper divisors (38653265).

122932015 is a wasteful number, since it uses less digits than its factorization.

122932015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49922.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 122932015 is about 11087.4710822622. The cubic root of 122932015 is about 497.2273397978.

The spelling of 122932015 in words is "one hundred twenty-two million, nine hundred thirty-two thousand, fifteen".