125330025 has 36 divisors (see below), whose sum is σ = 214711952. Its totient is φ = 64505280.

The previous prime is 125330017. The next prime is 125330027. The reversal of 125330025 is 520033521.

It is not a de Polignac number, because 125330025 - 2³ = 125330017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125329983 and 125330010.

It is not an unprimeable number, because it can be changed into a prime (125330027) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62082 + ... + 64068.

Almost surely, 2^125330025 is an apocalyptic number.

125330025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125330025 is a deficient number, since it is larger than the sum of its proper divisors (89381927).

125330025 is a wasteful number, since it uses less digits than its factorization.

125330025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058 (or 2024 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 125330025 is about 11195.0893252354. The cubic root of 125330025 is about 500.4396466417.

Adding to 125330025 its reverse (520033521), we get a palindrome (645363546).

The spelling of 125330025 in words is "one hundred twenty-five million, three hundred thirty thousand, twenty-five".