23743423 has 8 divisors (see below), whose sum is σ = 25937280. Its totient is φ = 21555480.

The previous prime is 23743409. The next prime is 23743453. The reversal of 23743423 is 32434732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23743423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23743391 and 23743400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23743403) 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, 14248 + ... + 15826.

It is an arithmetic number, because the mean of its divisors is an integer number (3242160).

Almost surely, 2^23743423 is an apocalyptic number.

23743423 is a deficient number, since it is larger than the sum of its proper divisors (2193857).

23743423 is a wasteful number, since it uses less digits than its factorization.

23743423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957.

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

The square root of 23743423 is about 4872.7223397193. The cubic root of 23743423 is about 287.4183178161.

It can be divided in two parts, 237 and 43423, that added together give a triangular number (43660 = T₂₉₅).

The spelling of 23743423 in words is "twenty-three million, seven hundred forty-three thousand, four hundred twenty-three".