125954925 has 24 divisors (see below), whose sum is σ = 208572960. Its totient is φ = 67070400.

The previous prime is 125954909. The next prime is 125954951. The reversal of 125954925 is 529459521.

It is a happy number.

It is not a de Polignac number, because 125954925 - 2⁴ = 125954909 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79390 + ... + 80960.

It is an arithmetic number, because the mean of its divisors is an integer number (8690540).

Almost surely, 2^125954925 is an apocalyptic number.

125954925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125954925 is a deficient number, since it is larger than the sum of its proper divisors (82618035).

125954925 is a wasteful number, since it uses less digits than its factorization.

125954925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653 (or 2648 counting only the distinct ones).

The product of its digits is 162000, while the sum is 42.

The square root of 125954925 is about 11222.9641806432. The cubic root of 125954925 is about 501.2700047779.

The spelling of 125954925 in words is "one hundred twenty-five million, nine hundred fifty-four thousand, nine hundred twenty-five".