23189632 has 32 divisors (see below), whose sum is σ = 48920220. Its totient is φ = 10911744.

The previous prime is 23189623. The next prime is 23189653. The reversal of 23189632 is 23698132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22810176 + 379456 = 4776^2 + 616^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 3153 + ... + 7504.

Almost surely, 2^23189632 is an apocalyptic number.

It is an amenable number.

23189632 is an abundant number, since it is smaller than the sum of its proper divisors (25730588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23189632 is a wasteful number, since it uses less digits than its factorization.

23189632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10688 (or 10676 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 23189632 is about 4815.5614418259. The cubic root of 23189632 is about 285.1661368469.

The spelling of 23189632 in words is "twenty-three million, one hundred eighty-nine thousand, six hundred thirty-two".