23242213 has 8 divisors (see below), whose sum is σ = 25679808. Its totient is φ = 20923584.

The previous prime is 23242211. The next prime is 23242223. The reversal of 23242213 is 31224232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23242213 - 2¹ = 23242211 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 (23242211) 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 7 ways as a sum of consecutive naturals, for example, 29331 + ... + 30112.

It is an arithmetic number, because the mean of its divisors is an integer number (3209976).

Almost surely, 2^23242213 is an apocalyptic number.

23242213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23242213 is a deficient number, since it is larger than the sum of its proper divisors (2437595).

23242213 is a wasteful number, since it uses less digits than its factorization.

23242213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59483.

The product of its digits is 576, while the sum is 19.

The square root of 23242213 is about 4821.0178385897. The cubic root of 23242213 is about 285.3815061121.

Adding to 23242213 its reverse (31224232), we get a palindrome (54466445).

The spelling of 23242213 in words is "twenty-three million, two hundred forty-two thousand, two hundred thirteen".