116040825 has 18 divisors (see below), whose sum is σ = 207842414. Its totient is φ = 61888320.

The previous prime is 116040817. The next prime is 116040829. The reversal of 116040825 is 528040611.

It can be written as a sum of positive squares in 3 ways, for example, as 19686969 + 96353856 = 4437^2 + 9816^2 .

It is not a de Polignac number, because 116040825 - 2³ = 116040817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116040829) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 257644 + ... + 258093.

Almost surely, 2^116040825 is an apocalyptic number.

116040825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116040825 is a deficient number, since it is larger than the sum of its proper divisors (91801589).

116040825 is a wasteful number, since it uses less digits than its factorization.

116040825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515753 (or 515745 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 116040825 is about 10772.2247005899. The cubic root of 116040825 is about 487.7571030411.

The spelling of 116040825 in words is "one hundred sixteen million, forty thousand, eight hundred twenty-five".