117387958 has 16 divisors (see below), whose sum is σ = 187635744. Its totient is φ = 54887040.

The previous prime is 117387943. The next prime is 117387971. The reversal of 117387958 is 859783711.

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, 5658 + ... + 16333.

It is an arithmetic number, because the mean of its divisors is an integer number (11727234).

Almost surely, 2^117387958 is an apocalyptic number.

117387958 is a deficient number, since it is larger than the sum of its proper divisors (70247786).

117387958 is a wasteful number, since it uses less digits than its factorization.

117387958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22167.

The product of its digits is 423360, while the sum is 49.

The square root of 117387958 is about 10834.5723496592. The cubic root of 117387958 is about 489.6373242999.

The spelling of 117387958 in words is "one hundred seventeen million, three hundred eighty-seven thousand, nine hundred fifty-eight".