23302213 has 8 divisors (see below), whose sum is σ = 25683840. Its totient is φ = 20964480.

The previous prime is 23302171. The next prime is 23302217. The reversal of 23302213 is 31220332.

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 23302213 - 2⁹ = 23301701 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 (23302217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9853 + ... + 11986.

It is an arithmetic number, because the mean of its divisors is an integer number (3210480).

Almost surely, 2^23302213 is an apocalyptic number.

It is an amenable number.

23302213 is a deficient number, since it is larger than the sum of its proper divisors (2381627).

23302213 is a wasteful number, since it uses less digits than its factorization.

23302213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21947.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 23302213 is about 4827.2365800735. The cubic root of 23302213 is about 285.6268668150.

Adding to 23302213 its reverse (31220332), we get a palindrome (54522545).

The spelling of 23302213 in words is "twenty-three million, three hundred two thousand, two hundred thirteen".