117958000 has 40 divisors (see below), whose sum is σ = 285227280. Its totient is φ = 47182400.

The previous prime is 117957997. The next prime is 117958013. The reversal of 117958000 is 859711.

It is a tau number, because it is divible by the number of its divisors (40).

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, 27490 + ... + 31489.

It is an arithmetic number, because the mean of its divisors is an integer number (7130682).

Almost surely, 2^117958000 is an apocalyptic number.

117958000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117958000 is an abundant number, since it is smaller than the sum of its proper divisors (167269280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117958000 is an equidigital number, since it uses as much as digits as its factorization.

117958000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59002 (or 58986 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 117958000 is about 10860.8471124494. The cubic root of 117958000 is about 490.4286128960.

The spelling of 117958000 in words is "one hundred seventeen million, nine hundred fifty-eight thousand".