23429623 has 8 divisors (see below), whose sum is σ = 26808320. Its totient is φ = 20058840.

The previous prime is 23429611. The next prime is 23429629. The reversal of 23429623 is 32692432.

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

It is a cyclic number.

It is not a de Polignac number, because 23429623 - 2²¹ = 21332471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23429629) 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, 7258 + ... + 9976.

It is an arithmetic number, because the mean of its divisors is an integer number (3351040).

Almost surely, 2^23429623 is an apocalyptic number.

23429623 is a deficient number, since it is larger than the sum of its proper divisors (3378697).

23429623 is a wasteful number, since it uses less digits than its factorization.

23429623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3957.

The product of its digits is 15552, while the sum is 31.

The square root of 23429623 is about 4840.4155813318. The cubic root of 23429623 is about 286.1464969070.

The spelling of 23429623 in words is "twenty-three million, four hundred twenty-nine thousand, six hundred twenty-three".