118785425 has 12 divisors (see below), whose sum is σ = 160684656. Its totient is φ = 86389200.

The previous prime is 118785377. The next prime is 118785431. The reversal of 118785425 is 524587811.

It is not a de Polignac number, because 118785425 - 2¹⁰ = 118784401 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215699 + ... + 216248.

It is an arithmetic number, because the mean of its divisors is an integer number (13390388).

Almost surely, 2^118785425 is an apocalyptic number.

It is an amenable number.

118785425 is a deficient number, since it is larger than the sum of its proper divisors (41899231).

118785425 is a wasteful number, since it uses less digits than its factorization.

118785425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431968 (or 431963 counting only the distinct ones).

The product of its digits is 89600, while the sum is 41.

The square root of 118785425 is about 10898.8726481228. The cubic root of 118785425 is about 491.5726578218.

The spelling of 118785425 in words is "one hundred eighteen million, seven hundred eighty-five thousand, four hundred twenty-five".