116580725 has 18 divisors (see below), whose sum is σ = 149918790. Its totient is φ = 89824000.

The previous prime is 116580707. The next prime is 116580773. The reversal of 116580725 is 527085611.

It can be written as a sum of positive squares in 9 ways, for example, as 3073009 + 113507716 = 1753^2 + 10654^2 .

It is not a de Polignac number, because 116580725 - 2⁶ = 116580661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 290525 + ... + 290925.

Almost surely, 2^116580725 is an apocalyptic number.

It is an amenable number.

116580725 is a deficient number, since it is larger than the sum of its proper divisors (33338065).

116580725 is an frugal number, since it uses more digits than its factorization.

116580725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 116580725 is about 10797.2554383047. The cubic root of 116580725 is about 488.5123909628.

The spelling of 116580725 in words is "one hundred sixteen million, five hundred eighty thousand, seven hundred twenty-five".