125325525 has 48 divisors (see below), whose sum is σ = 224735616. Its totient is φ = 61259520.

The previous prime is 125325511. The next prime is 125325527. The reversal of 125325525 is 525523521.

It is not a de Polignac number, because 125325525 - 2⁵ = 125325493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125325492 and 125325501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125325527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 168304 + ... + 169046.

It is an arithmetic number, because the mean of its divisors is an integer number (4681992).

Almost surely, 2^125325525 is an apocalyptic number.

125325525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125325525 is a deficient number, since it is larger than the sum of its proper divisors (99410091).

125325525 is a wasteful number, since it uses less digits than its factorization.

125325525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942 (or 937 counting only the distinct ones).

The product of its digits is 15000, while the sum is 30.

The square root of 125325525 is about 11194.8883424534. Note that the first 3 decimals coincide. The cubic root of 125325525 is about 500.4336571076.

The spelling of 125325525 in words is "one hundred twenty-five million, three hundred twenty-five thousand, five hundred twenty-five".