23435123 has 4 divisors (see below), whose sum is σ = 23449320. Its totient is φ = 23420928.

The previous prime is 23435077. The next prime is 23435147. The reversal of 23435123 is 32153432.

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 23435123 - 2⁸ = 23434867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23435323) 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, 4238 + ... + 8051.

It is an arithmetic number, because the mean of its divisors is an integer number (5862330).

Almost surely, 2^23435123 is an apocalyptic number.

23435123 is a deficient number, since it is larger than the sum of its proper divisors (14197).

23435123 is a wasteful number, since it uses less digits than its factorization.

23435123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14196.

The product of its digits is 2160, while the sum is 23.

The square root of 23435123 is about 4840.9836810301. The cubic root of 23435123 is about 286.1688856952.

Adding to 23435123 its reverse (32153432), we get a palindrome (55588555).

The spelling of 23435123 in words is "twenty-three million, four hundred thirty-five thousand, one hundred twenty-three".