122925 has 24 divisors (see below), whose sum is σ = 223200. Its totient is φ = 59200.

The previous prime is 122921. The next prime is 122929. The reversal of 122925 is 529221.

122925 is nontrivially palindromic in base 4.

It is an interprime number because it is at equal distance from previous prime (122921) and next prime (122929).

It is not a de Polignac number, because 122925 - 2² = 122921 is a prime.

It is a super-2 number, since 2×122925² = 30221111250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 751 + ... + 899.

It is an arithmetic number, because the mean of its divisors is an integer number (9300).

2¹²²⁹²⁵ is an apocalyptic number.

122925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122925 is a deficient number, since it is larger than the sum of its proper divisors (100275).

122925 is a wasteful number, since it uses less digits than its factorization.

122925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 168 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 122925 is about 350.6066171652. The cubic root of 122925 is about 49.7217881681.

The spelling of 122925 in words is "one hundred twenty-two thousand, nine hundred twenty-five".