117057037 has 4 divisors (see below), whose sum is σ = 118151136. Its totient is φ = 115962940.

The previous prime is 117057001. The next prime is 117057041. The reversal of 117057037 is 730750711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 730750711 = 79 ⋅9250009.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117057037 is a prime.

It is a super-2 number, since 2×117057037² = 27404699822438738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117057067) 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, 546889 + ... + 547102.

It is an arithmetic number, because the mean of its divisors is an integer number (29537784).

Almost surely, 2^117057037 is an apocalyptic number.

It is an amenable number.

117057037 is a deficient number, since it is larger than the sum of its proper divisors (1094099).

117057037 is a wasteful number, since it uses less digits than its factorization.

117057037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094098.

The product of its (nonzero) digits is 5145, while the sum is 31.

The square root of 117057037 is about 10819.2900414029. The cubic root of 117057037 is about 489.1767893579.

The spelling of 117057037 in words is "one hundred seventeen million, fifty-seven thousand, thirty-seven".