625025885 has 16 divisors (see below), whose sum is σ = 818778240. Its totient is φ = 454251840.

The previous prime is 625025879. The next prime is 625025887. The reversal of 625025885 is 588520526.

It is not a de Polignac number, because 625025885 - 2⁸ = 625025629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625025887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103376 + ... + 109254.

It is an arithmetic number, because the mean of its divisors is an integer number (51173640).

Almost surely, 2^625025885 is an apocalyptic number.

It is an amenable number.

625025885 is a deficient number, since it is larger than the sum of its proper divisors (193752355).

625025885 is a wasteful number, since it uses less digits than its factorization.

625025885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7828.

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 625025885 is about 25000.5176946398. The cubic root of 625025885 is about 854.9997765694. Note that the first 3 decimals are identical.

The spelling of 625025885 in words is "six hundred twenty-five million, twenty-five thousand, eight hundred eighty-five".