117532894 has 4 divisors (see below), whose sum is σ = 176299344. Its totient is φ = 58766446.

The previous prime is 117532871. The next prime is 117532901. The reversal of 117532894 is 498235711.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29383222 + ... + 29383225.

It is an arithmetic number, because the mean of its divisors is an integer number (44074836).

Almost surely, 2^117532894 is an apocalyptic number.

117532894 is a deficient number, since it is larger than the sum of its proper divisors (58766450).

117532894 is an equidigital number, since it uses as much as digits as its factorization.

117532894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58766449.

The product of its digits is 60480, while the sum is 40.

The square root of 117532894 is about 10841.2588752414. The cubic root of 117532894 is about 489.8387557749.

The spelling of 117532894 in words is "one hundred seventeen million, five hundred thirty-two thousand, eight hundred ninety-four".