117214983 has 12 divisors (see below), whose sum is σ = 179270208. Its totient is φ = 73546560.

The previous prime is 117214961. The next prime is 117214987. The reversal of 117214983 is 389412711.

It is a happy number.

It is not a de Polignac number, because 117214983 - 2¹² = 117210887 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117214987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382903 + ... + 383208.

It is an arithmetic number, because the mean of its divisors is an integer number (14939184).

Almost surely, 2^117214983 is an apocalyptic number.

117214983 is a deficient number, since it is larger than the sum of its proper divisors (62055225).

117214983 is a wasteful number, since it uses less digits than its factorization.

117214983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766134 (or 766131 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 117214983 is about 10826.5868582855. The cubic root of 117214983 is about 489.3967071986.

The spelling of 117214983 in words is "one hundred seventeen million, two hundred fourteen thousand, nine hundred eighty-three".