117357723 has 24 divisors (see below), whose sum is σ = 199986176. Its totient is φ = 64897200.

The previous prime is 117357697. The next prime is 117357733. The reversal of 117357723 is 327753711.

117357723 is a `hidden beast` number, since 11 + 73 + 577 + 2 + 3 = 666.

It is not a de Polignac number, because 117357723 - 2¹⁰ = 117356699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117357733) 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 23 ways as a sum of consecutive naturals, for example, 28093 + ... + 31998.

Almost surely, 2^117357723 is an apocalyptic number.

117357723 is a deficient number, since it is larger than the sum of its proper divisors (82628453).

117357723 is a wasteful number, since it uses less digits than its factorization.

117357723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60135 (or 60132 counting only the distinct ones).

The product of its digits is 30870, while the sum is 36.

The square root of 117357723 is about 10833.1769578457. The cubic root of 117357723 is about 489.5952829186.

The spelling of 117357723 in words is "one hundred seventeen million, three hundred fifty-seven thousand, seven hundred twenty-three".