23423234 has 4 divisors (see below), whose sum is σ = 35134854. Its totient is φ = 11711616.

The previous prime is 23423227. The next prime is 23423243. The reversal of 23423234 is 43232432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22515025 + 908209 = 4745^2 + 953^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5855807 + ... + 5855810.

Almost surely, 2^23423234 is an apocalyptic number.

23423234 is a deficient number, since it is larger than the sum of its proper divisors (11711620).

23423234 is a wasteful number, since it uses less digits than its factorization.

23423234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11711619.

The product of its digits is 3456, while the sum is 23.

The square root of 23423234 is about 4839.7555723404. The cubic root of 23423234 is about 286.1204848770.

Adding to 23423234 its reverse (43232432), we get a palindrome (66655666).

The spelling of 23423234 in words is "twenty-three million, four hundred twenty-three thousand, two hundred thirty-four".