623485832 has 24 divisors (see below), whose sum is σ = 1194472110. Its totient is φ = 305101440.

The previous prime is 623485823. The next prime is 623485843. The reversal of 623485832 is 238584326.

It can be written as a sum of positive squares in only one way, i.e., 592727716 + 30758116 = 24346^2 + 5546^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 623485832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32 + ... + 35312.

Almost surely, 2^623485832 is an apocalyptic number.

It is an amenable number.

623485832 is a deficient number, since it is larger than the sum of its proper divisors (570986278).

623485832 is a wasteful number, since it uses less digits than its factorization.

623485832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35381 (or 35330 counting only the distinct ones).

The product of its digits is 276480, while the sum is 41.

The square root of 623485832 is about 24969.6982761106. The cubic root of 623485832 is about 854.2969641129.

The spelling of 623485832 in words is "six hundred twenty-three million, four hundred eighty-five thousand, eight hundred thirty-two".