23423412 has 12 divisors (see below), whose sum is σ = 54654656. Its totient is φ = 7807800.

The previous prime is 23423381. The next prime is 23423417. The reversal of 23423412 is 21432432.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23423417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 975964 + ... + 975987.

Almost surely, 2^23423412 is an apocalyptic number.

It is an amenable number.

23423412 is an abundant number, since it is smaller than the sum of its proper divisors (31231244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23423412 is a wasteful number, since it uses less digits than its factorization.

23423412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951958 (or 1951956 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 23423412 is about 4839.7739616639. The cubic root of 23423412 is about 286.1212096462.

Adding to 23423412 its reverse (21432432), we get a palindrome (44855844).

The spelling of 23423412 in words is "twenty-three million, four hundred twenty-three thousand, four hundred twelve".