625630125 has 16 divisors (see below), whose sum is σ = 1041049152. Its totient is φ = 333669200.

The previous prime is 625630123. The next prime is 625630129. The reversal of 625630125 is 521036526.

It is not a de Polignac number, because 625630125 - 2¹ = 625630123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 625630092 and 625630101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625630123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833799 + ... + 834548.

It is an arithmetic number, because the mean of its divisors is an integer number (65065572).

Almost surely, 2^625630125 is an apocalyptic number.

It is an amenable number.

625630125 is a deficient number, since it is larger than the sum of its proper divisors (415419027).

625630125 is a wasteful number, since it uses less digits than its factorization.

625630125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668365 (or 1668355 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 625630125 is about 25012.5993251401. The cubic root of 625630125 is about 855.2752097876.

The spelling of 625630125 in words is "six hundred twenty-five million, six hundred thirty thousand, one hundred twenty-five".