23123384 has 8 divisors (see below), whose sum is σ = 43356360. Its totient is φ = 11561688.

The previous prime is 23123381. The next prime is 23123393. The reversal of 23123384 is 48332132.

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

It is a super-2 number, since 2×23123384² = 1069381775222912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23123381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1445204 + ... + 1445219.

It is an arithmetic number, because the mean of its divisors is an integer number (5419545).

Almost surely, 2^23123384 is an apocalyptic number.

It is an amenable number.

23123384 is a deficient number, since it is larger than the sum of its proper divisors (20232976).

23123384 is a wasteful number, since it uses less digits than its factorization.

23123384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890429 (or 2890425 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 23123384 is about 4808.6779888032. The cubic root of 23123384 is about 284.8943242149.

The spelling of 23123384 in words is "twenty-three million, one hundred twenty-three thousand, three hundred eighty-four".