117307485 has 12 divisors (see below), whose sum is σ = 203333052. Its totient is φ = 62563968.

The previous prime is 117307459. The next prime is 117307493. The reversal of 117307485 is 584703711.

117307485 is a `hidden beast` number, since 1 + 173 + 0 + 7 + 485 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 37491129 + 79816356 = 6123^2 + 8934^2 .

It is not a de Polignac number, because 117307485 - 2⁷ = 117307357 is a prime.

It is a super-2 number, since 2×117307485² = 27522092074050450, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1303372 + ... + 1303461.

It is an arithmetic number, because the mean of its divisors is an integer number (16944421).

Almost surely, 2^117307485 is an apocalyptic number.

117307485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117307485 is a deficient number, since it is larger than the sum of its proper divisors (86025567).

117307485 is a wasteful number, since it uses less digits than its factorization.

117307485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606844 (or 2606841 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 117307485 is about 10830.8579992538. The cubic root of 117307485 is about 489.5254116518.

The spelling of 117307485 in words is "one hundred seventeen million, three hundred seven thousand, four hundred eighty-five".