16425832 has 32 divisors (see below), whose sum is σ = 32221800. Its totient is φ = 7840000.

The previous prime is 16425781. The next prime is 16425833. The reversal of 16425832 is 23852461.

It can be written as a sum of positive squares in 4 ways, for example, as 16208676 + 217156 = 4026^2 + 466^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16425794 and 16425803.

It is not an unprimeable number, because it can be changed into a prime (16425833) 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 7 ways as a sum of consecutive naturals, for example, 23082 + ... + 23782.

Almost surely, 2^16425832 is an apocalyptic number.

It is an amenable number.

16425832 is a deficient number, since it is larger than the sum of its proper divisors (15795968).

16425832 is a wasteful number, since it uses less digits than its factorization.

16425832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 833 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 16425832 is about 4052.8794702039. The cubic root of 16425832 is about 254.2001439854.

The spelling of 16425832 in words is "sixteen million, four hundred twenty-five thousand, eight hundred thirty-two".