117007825 has 24 divisors (see below), whose sum is σ = 159230880. Its totient is φ = 84585600.

The previous prime is 117007819. The next prime is 117007829. The reversal of 117007825 is 528700711.

It is a happy number.

It is not a de Polignac number, because 117007825 - 2⁷ = 117007697 is a prime.

It is a super-2 number, since 2×117007825² = 27381662222461250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117007829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48037 + ... + 50413.

It is an arithmetic number, because the mean of its divisors is an integer number (6634620).

Almost surely, 2^117007825 is an apocalyptic number.

It is an amenable number.

117007825 is a deficient number, since it is larger than the sum of its proper divisors (42223055).

117007825 is a wasteful number, since it uses less digits than its factorization.

117007825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577 (or 2572 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 117007825 is about 10817.0155310973. The cubic root of 117007825 is about 489.1082280732.

The spelling of 117007825 in words is "one hundred seventeen million, seven thousand, eight hundred twenty-five".