625883828 has 12 divisors (see below), whose sum is σ = 1095474660. Its totient is φ = 312891072.

The previous prime is 625883821. The next prime is 625883857. The reversal of 625883828 is 828388526.

625883828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 280964644 + 344919184 = 16762^2 + 18572^2 .

It is a super-3 number, since 3×625883828³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625883821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34328 + ... + 49296.

It is an arithmetic number, because the mean of its divisors is an integer number (91289555).

Almost surely, 2^625883828 is an apocalyptic number.

It is an amenable number.

625883828 is a deficient number, since it is larger than the sum of its proper divisors (469590832).

625883828 is a wasteful number, since it uses less digits than its factorization.

625883828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25426 (or 25424 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 50.

The square root of 625883828 is about 25017.6703151992. The cubic root of 625883828 is about 855.3908034129.

The spelling of 625883828 in words is "six hundred twenty-five million, eight hundred eighty-three thousand, eight hundred twenty-eight".