23243384 has 32 divisors (see below), whose sum is σ = 47466000. Its totient is φ = 10628352.

The previous prime is 23243377. The next prime is 23243387. The reversal of 23243384 is 48334232.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23243387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1772 + ... + 7044.

Almost surely, 2^23243384 is an apocalyptic number.

It is an amenable number.

23243384 is an abundant number, since it is smaller than the sum of its proper divisors (24222616).

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

23243384 is a wasteful number, since it uses less digits than its factorization.

23243384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5327 (or 5323 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 23243384 is about 4821.1392844430. The cubic root of 23243384 is about 285.3862987729.

The spelling of 23243384 in words is "twenty-three million, two hundred forty-three thousand, three hundred eighty-four".