116525837 has 4 divisors (see below), whose sum is σ = 123380316. Its totient is φ = 109671360.

The previous prime is 116525833. The next prime is 116525861. The reversal of 116525837 is 738525611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62267881 + 54257956 = 7891^2 + 7366^2 .

It is a cyclic number.

It is not a de Polignac number, because 116525837 - 2² = 116525833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116525837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116525833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3427214 + ... + 3427247.

It is an arithmetic number, because the mean of its divisors is an integer number (30845079).

Almost surely, 2^116525837 is an apocalyptic number.

116525837 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

116525837 is a deficient number, since it is larger than the sum of its proper divisors (6854479).

116525837 is an equidigital number, since it uses as much as digits as its factorization.

116525837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6854478.

The product of its digits is 50400, while the sum is 38.

The square root of 116525837 is about 10794.7133820218. The cubic root of 116525837 is about 488.4357125431.

The spelling of 116525837 in words is "one hundred sixteen million, five hundred twenty-five thousand, eight hundred thirty-seven".