23830213 has 16 divisors (see below), whose sum is σ = 26966016. Its totient is φ = 20870640.

The previous prime is 23830211. The next prime is 23830217. The reversal of 23830213 is 31203832.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23830213 - 2¹ = 23830211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23830211) 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, 38956 + ... + 39562.

It is an arithmetic number, because the mean of its divisors is an integer number (1685376).

Almost surely, 2^23830213 is an apocalyptic number.

It is an amenable number.

23830213 is a deficient number, since it is larger than the sum of its proper divisors (3135803).

23830213 is a wasteful number, since it uses less digits than its factorization.

23830213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 23830213 is about 4881.6199155608. The cubic root of 23830213 is about 287.7680947246.

The spelling of 23830213 in words is "twenty-three million, eight hundred thirty thousand, two hundred thirteen".