117052537 has 8 divisors (see below), whose sum is σ = 133839936. Its totient is φ = 100281552.

The previous prime is 117052511. The next prime is 117052583. The reversal of 117052537 is 735250711.

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

It is a de Polignac number, because none of the positive numbers 2^k-117052537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117052499 and 117052508.

It is not an unprimeable number, because it can be changed into a prime (117052237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24423 + ... + 28819.

It is an arithmetic number, because the mean of its divisors is an integer number (16729992).

Almost surely, 2^117052537 is an apocalyptic number.

It is an amenable number.

117052537 is a deficient number, since it is larger than the sum of its proper divisors (16787399).

117052537 is an equidigital number, since it uses as much as digits as its factorization.

117052537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8207.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 117052537 is about 10819.0820775147. The cubic root of 117052537 is about 489.1705208361.

The spelling of 117052537 in words is "one hundred seventeen million, fifty-two thousand, five hundred thirty-seven".