118653225 has 12 divisors (see below), whose sum is σ = 196173456. Its totient is φ = 63281680.

The previous prime is 118653209. The next prime is 118653253. The reversal of 118653225 is 522356811.

It is not a de Polignac number, because 118653225 - 2⁴ = 118653209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 790947 + ... + 791096.

It is an arithmetic number, because the mean of its divisors is an integer number (16347788).

Almost surely, 2^118653225 is an apocalyptic number.

118653225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118653225 is a deficient number, since it is larger than the sum of its proper divisors (77520231).

118653225 is a wasteful number, since it uses less digits than its factorization.

118653225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582056 (or 1582051 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 118653225 is about 10892.8061122926. The cubic root of 118653225 is about 491.3902279528.

The spelling of 118653225 in words is "one hundred eighteen million, six hundred fifty-three thousand, two hundred twenty-five".