117165633 has 16 divisors (see below), whose sum is σ = 168692160. Its totient is φ = 71907264.

The previous prime is 117165623. The next prime is 117165637. The reversal of 117165633 is 336561711.

It is a happy number.

It is not a de Polignac number, because 117165633 - 2⁴ = 117165617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 117165594 and 117165603.

It is not an unprimeable number, because it can be changed into a prime (117165637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11310 + ... + 19032.

It is an arithmetic number, because the mean of its divisors is an integer number (10543260).

Almost surely, 2^117165633 is an apocalyptic number.

117165633 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

117165633 is a deficient number, since it is larger than the sum of its proper divisors (51526527).

117165633 is a wasteful number, since it uses less digits than its factorization.

117165633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8128.

The product of its digits is 11340, while the sum is 33.

The square root of 117165633 is about 10824.3075067184. The cubic root of 117165633 is about 489.3280154178.

The spelling of 117165633 in words is "one hundred seventeen million, one hundred sixty-five thousand, six hundred thirty-three".