116541225 has 36 divisors (see below), whose sum is σ = 212300400. Its totient is φ = 61094880.

The previous prime is 116541211. The next prime is 116541233. The reversal of 116541225 is 522145611.

116541225 is a `hidden beast` number, since 1 + 1 + 654 + 1 + 2 + 2 + 5 = 666.

It is not a de Polignac number, because 116541225 - 2⁸ = 116540969 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8886 + ... + 17664.

Almost surely, 2^116541225 is an apocalyptic number.

116541225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116541225 is a deficient number, since it is larger than the sum of its proper divisors (95759175).

116541225 is a wasteful number, since it uses less digits than its factorization.

116541225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8854 (or 8846 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 116541225 is about 10795.4261147951. The cubic root of 116541225 is about 488.4572119751.

Adding to 116541225 its reverse (522145611), we get a palindrome (638686836).

The spelling of 116541225 in words is "one hundred sixteen million, five hundred forty-one thousand, two hundred twenty-five".