102064115 has 16 divisors (see below), whose sum is σ = 125011200. Its totient is φ = 79976160.

The previous prime is 102064103. The next prime is 102064139. The reversal of 102064115 is 511460201.

It is not a de Polignac number, because 102064115 - 2⁸ = 102063859 is a prime.

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, 65900 + ... + 67430.

It is an arithmetic number, because the mean of its divisors is an integer number (7813200).

Almost surely, 2^102064115 is an apocalyptic number.

102064115 is a deficient number, since it is larger than the sum of its proper divisors (22947085).

102064115 is a wasteful number, since it uses less digits than its factorization.

102064115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 102064115 is about 10102.6786052017. The cubic root of 102064115 is about 467.3307498327.

The spelling of 102064115 in words is "one hundred two million, sixty-four thousand, one hundred fifteen".