117863852 has 6 divisors (see below), whose sum is σ = 206261748. Its totient is φ = 58931924.

The previous prime is 117863843. The next prime is 117863881. The reversal of 117863852 is 258368711.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14732978 + ... + 14732985.

It is an arithmetic number, because the mean of its divisors is an integer number (34376958).

Almost surely, 2^117863852 is an apocalyptic number.

It is an amenable number.

117863852 is a deficient number, since it is larger than the sum of its proper divisors (88397896).

117863852 is a wasteful number, since it uses less digits than its factorization.

117863852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29465967 (or 29465965 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The square root of 117863852 is about 10856.5119628728. The cubic root of 117863852 is about 490.2980998808.

The spelling of 117863852 in words is "one hundred seventeen million, eight hundred sixty-three thousand, eight hundred fifty-two".