118562225 has 6 divisors (see below), whose sum is σ = 147017190. Its totient is φ = 94849760.

The previous prime is 118562207. The next prime is 118562239. The reversal of 118562225 is 522265811.

It can be written as a sum of positive squares in 3 ways, for example, as 14868736 + 103693489 = 3856^2 + 10183^2 .

It is not a de Polignac number, because 118562225 - 2¹⁶ = 118496689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118562191 and 118562200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2371220 + ... + 2371269.

It is an arithmetic number, because the mean of its divisors is an integer number (24502865).

Almost surely, 2^118562225 is an apocalyptic number.

It is an amenable number.

118562225 is a deficient number, since it is larger than the sum of its proper divisors (28454965).

118562225 is an equidigital number, since it uses as much as digits as its factorization.

118562225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4742499 (or 4742494 counting only the distinct ones).

The product of its digits is 9600, while the sum is 32.

The square root of 118562225 is about 10888.6282423453. The cubic root of 118562225 is about 491.2645734184.

The spelling of 118562225 in words is "one hundred eighteen million, five hundred sixty-two thousand, two hundred twenty-five".