117037529 has 12 divisors (see below), whose sum is σ = 139314384. Its totient is φ = 97983144.

The previous prime is 117037519. The next prime is 117037541. The reversal of 117037529 is 925730711.

It is a happy number.

It is not a de Polignac number, because 117037529 - 2²⁰ = 115988953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117037519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25667 + ... + 29880.

It is an arithmetic number, because the mean of its divisors is an integer number (11609532).

Almost surely, 2^117037529 is an apocalyptic number.

It is an amenable number.

117037529 is a deficient number, since it is larger than the sum of its proper divisors (22276855).

117037529 is an equidigital number, since it uses as much as digits as its factorization.

117037529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55604 (or 55597 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 117037529 is about 10818.3884659408. The cubic root of 117037529 is about 489.1496134580.

The spelling of 117037529 in words is "one hundred seventeen million, thirty-seven thousand, five hundred twenty-nine".