116527515 has 16 divisors (see below), whose sum is σ = 200786208. Its totient is φ = 57367296.

The previous prime is 116527511. The next prime is 116527531. The reversal of 116527515 is 515725611.

It is a happy number.

It is not a de Polignac number, because 116527515 - 2² = 116527511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116527511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298594 + ... + 298983.

It is an arithmetic number, because the mean of its divisors is an integer number (12549138).

Almost surely, 2^116527515 is an apocalyptic number.

116527515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116527515 is a deficient number, since it is larger than the sum of its proper divisors (84258693).

116527515 is a wasteful number, since it uses less digits than its factorization.

116527515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597598.

The product of its digits is 10500, while the sum is 33.

The square root of 116527515 is about 10794.7911049728. The cubic root of 116527515 is about 488.4380570623.

It can be divided in two parts, 1165 and 27515, that added together give a triangular number (28680 = T₂₃₉).

The spelling of 116527515 in words is "one hundred sixteen million, five hundred twenty-seven thousand, five hundred fifteen".