23473424 has 30 divisors (see below), whose sum is σ = 49252986. Its totient is φ = 10832640.

The previous prime is 23473423. The next prime is 23473433. The reversal of 23473424 is 42437432.

It can be written as a sum of positive squares in 3 ways, for example, as 739600 + 22733824 = 860^2 + 4768^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23473421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1637 + ... + 7044.

Almost surely, 2^23473424 is an apocalyptic number.

It is an amenable number.

23473424 is an abundant number, since it is smaller than the sum of its proper divisors (25779562).

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

23473424 is a wasteful number, since it uses less digits than its factorization.

23473424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8715 (or 8696 counting only the distinct ones).

The product of its digits is 16128, while the sum is 29.

The square root of 23473424 is about 4844.9379768992. The cubic root of 23473424 is about 286.3247000941.

The spelling of 23473424 in words is "twenty-three million, four hundred seventy-three thousand, four hundred twenty-four".