116525137 has 4 divisors (see below), whose sum is σ = 116611380. Its totient is φ = 116438896.

The previous prime is 116525131. The next prime is 116525147. The reversal of 116525137 is 731525611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 731525611 = 137 ⋅5339603.

It can be written as a sum of positive squares in 2 ways, for example, as 110649361 + 5875776 = 10519^2 + 2424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116525137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116525099 and 116525108.

It is not an unprimeable number, because it can be changed into a prime (116525131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41062 + ... + 43807.

It is an arithmetic number, because the mean of its divisors is an integer number (29152845).

Almost surely, 2^116525137 is an apocalyptic number.

It is an amenable number.

116525137 is a deficient number, since it is larger than the sum of its proper divisors (86243).

116525137 is an equidigital number, since it uses as much as digits as its factorization.

116525137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86242.

The product of its digits is 6300, while the sum is 31.

The square root of 116525137 is about 10794.6809586944. The cubic root of 116525137 is about 488.4347344891.

The spelling of 116525137 in words is "one hundred sixteen million, five hundred twenty-five thousand, one hundred thirty-seven".