32561948 has 12 divisors (see below), whose sum is σ = 57024912. Its totient is φ = 16269120.

The previous prime is 32561939. The next prime is 32561989. The reversal of 32561948 is 84916523.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6761 + ... + 10527.

It is an arithmetic number, because the mean of its divisors is an integer number (4752076).

Almost surely, 2^32561948 is an apocalyptic number.

It is an amenable number.

32561948 is a deficient number, since it is larger than the sum of its proper divisors (24462964).

32561948 is a wasteful number, since it uses less digits than its factorization.

32561948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5932 (or 5930 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 32561948 is about 5706.3077379335. The cubic root of 32561948 is about 319.3278469582.

The spelling of 32561948 in words is "thirty-two million, five hundred sixty-one thousand, nine hundred forty-eight".