117078039 has 12 divisors (see below), whose sum is σ = 182121576. Its totient is φ = 72047952.

The previous prime is 117078029. The next prime is 117078043. The reversal of 117078039 is 930870711.

It is not a de Polignac number, because 117078039 - 2⁴ = 117078023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117077994 and 117078012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117078029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 500217 + ... + 500450.

It is an arithmetic number, because the mean of its divisors is an integer number (15176798).

Almost surely, 2^117078039 is an apocalyptic number.

117078039 is a deficient number, since it is larger than the sum of its proper divisors (65043537).

117078039 is a wasteful number, since it uses less digits than its factorization.

117078039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000686 (or 1000683 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 117078039 is about 10820.2605791173. The cubic root of 117078039 is about 489.2060431212.

The spelling of 117078039 in words is "one hundred seventeen million, seventy-eight thousand, thirty-nine".