116998225 has 6 divisors (see below), whose sum is σ = 145077830. Its totient is φ = 93598560.

The previous prime is 116998223. The next prime is 116998229. The reversal of 116998225 is 522899611.

It can be written as a sum of positive squares in 3 ways, for example, as 11669056 + 105329169 = 3416^2 + 10263^2 .

It is not a de Polignac number, because 116998225 - 2¹ = 116998223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116998223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2339940 + ... + 2339989.

Almost surely, 2^116998225 is an apocalyptic number.

It is an amenable number.

116998225 is a deficient number, since it is larger than the sum of its proper divisors (28079605).

116998225 is an equidigital number, since it uses as much as digits as its factorization.

116998225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679939 (or 4679934 counting only the distinct ones).

The product of its digits is 77760, while the sum is 43.

The square root of 116998225 is about 10816.5717766767. The cubic root of 116998225 is about 489.0948512830.

The spelling of 116998225 in words is "one hundred sixteen million, nine hundred ninety-eight thousand, two hundred twenty-five".