118425872 has 10 divisors (see below), whose sum is σ = 229450158. Its totient is φ = 59212928.

The previous prime is 118425871. The next prime is 118425877. The reversal of 118425872 is 278524811.

It can be written as a sum of positive squares in only one way, i.e., 111851776 + 6574096 = 10576^2 + 2564^2 .

It is not an unprimeable number, because it can be changed into a prime (118425871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3700793 + ... + 3700824.

Almost surely, 2^118425872 is an apocalyptic number.

It is an amenable number.

118425872 is a deficient number, since it is larger than the sum of its proper divisors (111024286).

118425872 is an equidigital number, since it uses as much as digits as its factorization.

118425872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7401625 (or 7401619 counting only the distinct ones).

The product of its digits is 35840, while the sum is 38.

The square root of 118425872 is about 10882.3651840949. The cubic root of 118425872 is about 491.0761741938.

The spelling of 118425872 in words is "one hundred eighteen million, four hundred twenty-five thousand, eight hundred seventy-two".