23837423 has 2 divisors, whose sum is σ = 23837424. Its totient is φ = 23837422.

The previous prime is 23837399. The next prime is 23837447. The reversal of 23837423 is 32473832.

It is a balanced prime because it is at equal distance from previous prime (23837399) and next prime (23837447).

It is a cyclic number.

It is not a de Polignac number, because 23837423 - 2⁸ = 23837167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23837423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23837123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11918711 + 11918712.

It is an arithmetic number, because the mean of its divisors is an integer number (11918712).

Almost surely, 2^23837423 is an apocalyptic number.

23837423 is a deficient number, since it is larger than the sum of its proper divisors (1).

23837423 is an equidigital number, since it uses as much as digits as its factorization.

23837423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 32.

The square root of 23837423 is about 4882.3583440792. The cubic root of 23837423 is about 287.7971138910.

The spelling of 23837423 in words is "twenty-three million, eight hundred thirty-seven thousand, four hundred twenty-three".