117725527 has 8 divisors (see below), whose sum is σ = 128020176. Its totient is φ = 107805312.

The previous prime is 117725521. The next prime is 117725537. The reversal of 117725527 is 725527711.

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

It is a cyclic number.

It is not a de Polignac number, because 117725527 - 2³ = 117725519 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117725521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92953 + ... + 94210.

It is an arithmetic number, because the mean of its divisors is an integer number (16002522).

Almost surely, 2^117725527 is an apocalyptic number.

117725527 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

117725527 is a deficient number, since it is larger than the sum of its proper divisors (10294649).

117725527 is a wasteful number, since it uses less digits than its factorization.

117725527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187217.

The product of its digits is 34300, while the sum is 37.

The square root of 117725527 is about 10850.1394921909. The cubic root of 117725527 is about 490.1062202043.

The spelling of 117725527 in words is "one hundred seventeen million, seven hundred twenty-five thousand, five hundred twenty-seven".