23423683 has 4 divisors (see below), whose sum is σ = 24442128. Its totient is φ = 22405240.

The previous prime is 23423663. The next prime is 23423689. The reversal of 23423683 is 38632432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23423683 - 2¹⁷ = 23292611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23423689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509188 + ... + 509233.

It is an arithmetic number, because the mean of its divisors is an integer number (6110532).

Almost surely, 2^23423683 is an apocalyptic number.

23423683 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23423683 is a deficient number, since it is larger than the sum of its proper divisors (1018445).

23423683 is a wasteful number, since it uses less digits than its factorization.

23423683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018444.

The product of its digits is 20736, while the sum is 31.

The square root of 23423683 is about 4839.8019587582. The cubic root of 23423683 is about 286.1223130800.

The spelling of 23423683 in words is "twenty-three million, four hundred twenty-three thousand, six hundred eighty-three".