117350431 has 16 divisors (see below), whose sum is σ = 130170240. Its totient is φ = 104906080.

The previous prime is 117350419. The next prime is 117350447. The reversal of 117350431 is 134053711.

It is a cyclic number.

It is not a de Polignac number, because 117350431 - 2⁹ = 117349919 is a prime.

It is a super-2 number, since 2×117350431² = 27542247311771522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117350396 and 117350405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117350461) 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, 210405 + ... + 210961.

It is an arithmetic number, because the mean of its divisors is an integer number (8135640).

Almost surely, 2^117350431 is an apocalyptic number.

117350431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

117350431 is a deficient number, since it is larger than the sum of its proper divisors (12819809).

117350431 is a wasteful number, since it uses less digits than its factorization.

117350431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 117350431 is about 10832.8403939133. The cubic root of 117350431 is about 489.5851424051.

The spelling of 117350431 in words is "one hundred seventeen million, three hundred fifty thousand, four hundred thirty-one".