117525134 has 4 divisors (see below), whose sum is σ = 176287704. Its totient is φ = 58762566.

The previous prime is 117525077. The next prime is 117525137. The reversal of 117525134 is 431525711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431525711 = 163 ⋅2647397.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 117525097 and 117525106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117525137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29381282 + ... + 29381285.

It is an arithmetic number, because the mean of its divisors is an integer number (44071926).

Almost surely, 2^117525134 is an apocalyptic number.

117525134 is a deficient number, since it is larger than the sum of its proper divisors (58762570).

117525134 is an equidigital number, since it uses as much as digits as its factorization.

117525134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58762569.

The product of its digits is 4200, while the sum is 29.

The square root of 117525134 is about 10840.9009773173. The cubic root of 117525134 is about 489.8279751549.

The spelling of 117525134 in words is "one hundred seventeen million, five hundred twenty-five thousand, one hundred thirty-four".