116487625 has 8 divisors (see below), whose sum is σ = 145376712. Its totient is φ = 93190000.

The previous prime is 116487619. The next prime is 116487649. The reversal of 116487625 is 526784611.

It can be written as a sum of positive squares in 4 ways, for example, as 2702736 + 113784889 = 1644^2 + 10667^2 .

It is a de Polignac number, because none of the positive numbers 2^k-116487625 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465826 + ... + 466075.

It is an arithmetic number, because the mean of its divisors is an integer number (18172089).

Almost surely, 2^116487625 is an apocalyptic number.

It is an amenable number.

116487625 is a deficient number, since it is larger than the sum of its proper divisors (28889087).

116487625 is an frugal number, since it uses more digits than its factorization.

116487625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931916 (or 931906 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 116487625 is about 10792.9432964322. The cubic root of 116487625 is about 488.3823162422.

The spelling of 116487625 in words is "one hundred sixteen million, four hundred eighty-seven thousand, six hundred twenty-five".