117152858 has 8 divisors (see below), whose sum is σ = 179468352. Its totient is φ = 57330076.

The previous prime is 117152839. The next prime is 117152891. The reversal of 117152858 is 858251711.

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

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 623060 + ... + 623247.

It is an arithmetic number, because the mean of its divisors is an integer number (22433544).

Almost surely, 2^117152858 is an apocalyptic number.

117152858 is a deficient number, since it is larger than the sum of its proper divisors (62315494).

117152858 is a wasteful number, since it uses less digits than its factorization.

117152858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246356.

The product of its digits is 22400, while the sum is 38.

The square root of 117152858 is about 10823.7173835979. The cubic root of 117152858 is about 489.3102303601.

The spelling of 117152858 in words is "one hundred seventeen million, one hundred fifty-two thousand, eight hundred fifty-eight".