122485925 has 12 divisors (see below), whose sum is σ = 158486880. Its totient is φ = 93727920.

The previous prime is 122485921. The next prime is 122485931. The reversal of 122485925 is 529584221.

It is not a de Polignac number, because 122485925 - 2² = 122485921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122485921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105935 + ... + 107084.

It is an arithmetic number, because the mean of its divisors is an integer number (13207240).

Almost surely, 2^122485925 is an apocalyptic number.

It is an amenable number.

122485925 is a deficient number, since it is larger than the sum of its proper divisors (36000955).

122485925 is a wasteful number, since it uses less digits than its factorization.

122485925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213052 (or 213047 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 122485925 is about 11067.3359486373. The cubic root of 122485925 is about 496.6251723263.

The spelling of 122485925 in words is "one hundred twenty-two million, four hundred eighty-five thousand, nine hundred twenty-five".