117053431 has 8 divisors (see below), whose sum is σ = 129312000. Its totient is φ = 105064440.

The previous prime is 117053413. The next prime is 117053437. The reversal of 117053431 is 134350711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117053431 - 2⁹ = 117052919 is a prime.

It is a super-2 number, since 2×117053431² = 27403011417743522, 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 = 117053396 and 117053405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117053437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66481 + ... + 68218.

It is an arithmetic number, because the mean of its divisors is an integer number (16164000).

Almost surely, 2^117053431 is an apocalyptic number.

117053431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

117053431 is a deficient number, since it is larger than the sum of its proper divisors (12258569).

117053431 is a wasteful number, since it uses less digits than its factorization.

117053431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134789.

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

The square root of 117053431 is about 10819.1233933254. The cubic root of 117053431 is about 489.1717661952.

The spelling of 117053431 in words is "one hundred seventeen million, fifty-three thousand, four hundred thirty-one".