117087425 has 72 divisors (see below), whose sum is σ = 186255936. Its totient is φ = 71435520.

The previous prime is 117087419. The next prime is 117087433. The reversal of 117087425 is 524780711.

It is not a de Polignac number, because 117087425 - 2¹⁰ = 117086401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1094222 + ... + 1094328.

It is an arithmetic number, because the mean of its divisors is an integer number (2586888).

Almost surely, 2^117087425 is an apocalyptic number.

It is an amenable number.

117087425 is a deficient number, since it is larger than the sum of its proper divisors (69168511).

117087425 is a wasteful number, since it uses less digits than its factorization.

117087425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 117087425 is about 10820.6942938057. The cubic root of 117087425 is about 489.2191157842.

The spelling of 117087425 in words is "one hundred seventeen million, eighty-seven thousand, four hundred twenty-five".