117382725 has 36 divisors (see below), whose sum is σ = 210931812. Its totient is φ = 62400000.

The previous prime is 117382721. The next prime is 117382729. The reversal of 117382725 is 527283711.

It is an interprime number because it is at equal distance from previous prime (117382721) and next prime (117382729).

It can be written as a sum of positive squares in 6 ways, for example, as 3448449 + 113934276 = 1857^2 + 10674^2 .

It is not a de Polignac number, because 117382725 - 2² = 117382721 is a prime.

It is a Curzon number.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 117382725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117382721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 89575 + ... + 90875.

It is an arithmetic number, because the mean of its divisors is an integer number (5859217).

Almost surely, 2^117382725 is an apocalyptic number.

117382725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117382725 is a deficient number, since it is larger than the sum of its proper divisors (93549087).

117382725 is a wasteful number, since it uses less digits than its factorization.

117382725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718 (or 1710 counting only the distinct ones).

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

The square root of 117382725 is about 10834.3308515109. The cubic root of 117382725 is about 489.6300483969.

The spelling of 117382725 in words is "one hundred seventeen million, three hundred eighty-two thousand, seven hundred twenty-five".