625630941 has 48 divisors (see below), whose sum is σ = 995904000. Its totient is φ = 376137216.

The previous prime is 625630927. The next prime is 625630969. The reversal of 625630941 is 149036526.

It is a happy number.

625630941 is a `hidden beast` number, since 6 + 2 + 563 + 0 + 94 + 1 = 666.

It is not a de Polignac number, because 625630941 - 2⁶ = 625630877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 625630896 and 625630905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625640941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1044160 + ... + 1044758.

It is an arithmetic number, because the mean of its divisors is an integer number (20748000).

Almost surely, 2^625630941 is an apocalyptic number.

It is an amenable number.

625630941 is a deficient number, since it is larger than the sum of its proper divisors (370273059).

625630941 is a wasteful number, since it uses less digits than its factorization.

625630941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 625630941 is about 25012.6156369141. The cubic root of 625630941 is about 855.2755816283.

The spelling of 625630941 in words is "six hundred twenty-five million, six hundred thirty thousand, nine hundred forty-one".