23412013 has 4 divisors (see below), whose sum is σ = 23422048. Its totient is φ = 23401980.

The previous prime is 23412007. The next prime is 23412023. The reversal of 23412013 is 31021432.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23412013 - 2⁵ = 23411981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23412023) 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, 520 + ... + 6862.

It is an arithmetic number, because the mean of its divisors is an integer number (5855512).

Almost surely, 2^23412013 is an apocalyptic number.

It is an amenable number.

23412013 is a deficient number, since it is larger than the sum of its proper divisors (10035).

23412013 is an equidigital number, since it uses as much as digits as its factorization.

23412013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10034.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 23412013 is about 4838.5961807119. The cubic root of 23412013 is about 286.0747885003.

Adding to 23412013 its reverse (31021432), we get a palindrome (54433445).

The spelling of 23412013 in words is "twenty-three million, four hundred twelve thousand, thirteen".