23613423 has 4 divisors (see below), whose sum is σ = 31484568. Its totient is φ = 15742280.

The previous prime is 23613397. The next prime is 23613427. The reversal of 23613423 is 32431632.

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 23613423 - 2¹⁷ = 23482351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23613393 and 23613402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23613427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3935568 + ... + 3935573.

It is an arithmetic number, because the mean of its divisors is an integer number (7871142).

Almost surely, 2^23613423 is an apocalyptic number.

23613423 is a deficient number, since it is larger than the sum of its proper divisors (7871145).

23613423 is an equidigital number, since it uses as much as digits as its factorization.

23613423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7871144.

The product of its digits is 2592, while the sum is 24.

The square root of 23613423 is about 4859.3644646188. The cubic root of 23613423 is about 286.8927999075.

The spelling of 23613423 in words is "twenty-three million, six hundred thirteen thousand, four hundred twenty-three".