23452213 has 16 divisors (see below), whose sum is σ = 26380800. Its totient is φ = 20744640.

The previous prime is 23452207. The next prime is 23452229. The reversal of 23452213 is 31225432.

It is a cyclic number.

It is not a de Polignac number, because 23452213 - 2⁵ = 23452181 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 (23452313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16395 + ... + 17767.

It is an arithmetic number, because the mean of its divisors is an integer number (1648800).

Almost surely, 2^23452213 is an apocalyptic number.

It is an amenable number.

23452213 is a deficient number, since it is larger than the sum of its proper divisors (2928587).

23452213 is a wasteful number, since it uses less digits than its factorization.

23452213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452.

The product of its digits is 1440, while the sum is 22.

The square root of 23452213 is about 4842.7484964636. The cubic root of 23452213 is about 286.2384314210.

Adding to 23452213 its reverse (31225432), we get a palindrome (54677645).

The spelling of 23452213 in words is "twenty-three million, four hundred fifty-two thousand, two hundred thirteen".