23473432 has 32 divisors (see below), whose sum is σ = 46234080. Its totient is φ = 11151360.

The previous prime is 23473423. The next prime is 23473433. The reversal of 23473432 is 23437432.

It is a self number, because there is not a number n which added to its sum of digits gives 23473432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23473433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35182 + ... + 35842.

It is an arithmetic number, because the mean of its divisors is an integer number (1444815).

Almost surely, 2^23473432 is an apocalyptic number.

It is an amenable number.

23473432 is a deficient number, since it is larger than the sum of its proper divisors (22760648).

23473432 is a wasteful number, since it uses less digits than its factorization.

23473432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883 (or 879 counting only the distinct ones).

The product of its digits is 12096, while the sum is 28.

The square root of 23473432 is about 4844.9388025031. The cubic root of 23473432 is about 286.3247326217.

The spelling of 23473432 in words is "twenty-three million, four hundred seventy-three thousand, four hundred thirty-two".