125353025 has 18 divisors (see below), whose sum is σ = 180817110. Its totient is φ = 85955520.

The previous prime is 125352989. The next prime is 125353037. The reversal of 125353025 is 520353521.

It can be written as a sum of positive squares in 3 ways, for example, as 1787569 + 123565456 = 1337^2 + 11116^2 .

It is not a de Polignac number, because 125353025 - 2¹⁴ = 125336641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125352985 and 125353003.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 49940 + ... + 52389.

It is an arithmetic number, because the mean of its divisors is an integer number (10045395).

Almost surely, 2^125353025 is an apocalyptic number.

It is an amenable number.

125353025 is a deficient number, since it is larger than the sum of its proper divisors (55464085).

125353025 is a wasteful number, since it uses less digits than its factorization.

125353025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102353 (or 102341 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 125353025 is about 11196.1165142205. The cubic root of 125353025 is about 500.4702575770.

The spelling of 125353025 in words is "one hundred twenty-five million, three hundred fifty-three thousand, twenty-five".