23354623 has 4 divisors (see below), whose sum is σ = 23636088. Its totient is φ = 23073160.

The previous prime is 23354621. The next prime is 23354647. The reversal of 23354623 is 32645332.

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 23354623 - 2¹ = 23354621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23354591 and 23354600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23354621) 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, 140608 + ... + 140773.

It is an arithmetic number, because the mean of its divisors is an integer number (5909022).

Almost surely, 2^23354623 is an apocalyptic number.

23354623 is a deficient number, since it is larger than the sum of its proper divisors (281465).

23354623 is an equidigital number, since it uses as much as digits as its factorization.

23354623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281464.

The product of its digits is 12960, while the sum is 28.

The square root of 23354623 is about 4832.6621028166. The cubic root of 23354623 is about 285.8408449909.

Adding to 23354623 its reverse (32645332), we get a palindrome (55999955).

The spelling of 23354623 in words is "twenty-three million, three hundred fifty-four thousand, six hundred twenty-three".