117372023 has 4 divisors (see below), whose sum is σ = 118050648. Its totient is φ = 116693400.

The previous prime is 117372001. The next prime is 117372041. The reversal of 117372023 is 320273711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 117372023 - 2¹² = 117367927 is a prime.

It is a super-2 number, since 2×117372023² = 27552383566225058, 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 = 117371983 and 117372001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117372223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339053 + ... + 339398.

It is an arithmetic number, because the mean of its divisors is an integer number (29512662).

Almost surely, 2^117372023 is an apocalyptic number.

117372023 is a deficient number, since it is larger than the sum of its proper divisors (678625).

117372023 is an equidigital number, since it uses as much as digits as its factorization.

117372023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678624.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 117372023 is about 10833.8369472685. The cubic root of 117372023 is about 489.6151677858.

The spelling of 117372023 in words is "one hundred seventeen million, three hundred seventy-two thousand, twenty-three".