117258974 has 8 divisors (see below), whose sum is σ = 201015408. Its totient is φ = 50253840.

The previous prime is 117258961. The next prime is 117259001. The reversal of 117258974 is 479852711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4187807 + ... + 4187834.

It is an arithmetic number, because the mean of its divisors is an integer number (25126926).

Almost surely, 2^117258974 is an apocalyptic number.

117258974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

117258974 is a deficient number, since it is larger than the sum of its proper divisors (83756434).

117258974 is an equidigital number, since it uses as much as digits as its factorization.

117258974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8375650.

The product of its digits is 141120, while the sum is 44.

The square root of 117258974 is about 10828.6182867437. The cubic root of 117258974 is about 489.4579233709.

The spelling of 117258974 in words is "one hundred seventeen million, two hundred fifty-eight thousand, nine hundred seventy-four".