23427832 has 8 divisors (see below), whose sum is σ = 43927200. Its totient is φ = 11713912.

The previous prime is 23427821. The next prime is 23427857. The reversal of 23427832 is 23872432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 23427794 and 23427803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1464232 + ... + 1464247.

It is an arithmetic number, because the mean of its divisors is an integer number (5490900).

Almost surely, 2^23427832 is an apocalyptic number.

It is an amenable number.

23427832 is a deficient number, since it is larger than the sum of its proper divisors (20499368).

23427832 is a wasteful number, since it uses less digits than its factorization.

23427832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928485 (or 2928481 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 23427832 is about 4840.2305730203. The cubic root of 23427832 is about 286.1392055472.

The spelling of 23427832 in words is "twenty-three million, four hundred twenty-seven thousand, eight hundred thirty-two".