116515425 has 24 divisors (see below), whose sum is σ = 207458944. Its totient is φ = 57360960.

The previous prime is 116515411. The next prime is 116515439. The reversal of 116515425 is 524515611.

It is an interprime number because it is at equal distance from previous prime (116515411) and next prime (116515439).

It is not a de Polignac number, because 116515425 - 2⁵ = 116515393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116515392 and 116515401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58777 + ... + 60726.

Almost surely, 2^116515425 is an apocalyptic number.

116515425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116515425 is a deficient number, since it is larger than the sum of its proper divisors (90943519).

116515425 is a wasteful number, since it uses less digits than its factorization.

116515425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119529 (or 119524 counting only the distinct ones).

The product of its digits is 6000, while the sum is 30.

The square root of 116515425 is about 10794.2310981376. The cubic root of 116515425 is about 488.4211642842.

The spelling of 116515425 in words is "one hundred sixteen million, five hundred fifteen thousand, four hundred twenty-five".