23223413 has 4 divisors (see below), whose sum is σ = 23236620. Its totient is φ = 23210208.

The previous prime is 23223401. The next prime is 23223439. The reversal of 23223413 is 31432232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11437924 + 11785489 = 3382^2 + 3433^2 .

It is a cyclic number.

It is not a de Polignac number, because 23223413 - 2⁶ = 23223349 is a prime.

It is a super-2 number, since 2×23223413² = 1078653822737138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223463) 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 3 ways as a sum of consecutive naturals, for example, 3470 + ... + 7647.

It is an arithmetic number, because the mean of its divisors is an integer number (5809155).

Almost surely, 2^23223413 is an apocalyptic number.

It is an amenable number.

23223413 is a deficient number, since it is larger than the sum of its proper divisors (13207).

23223413 is a wasteful number, since it uses less digits than its factorization.

23223413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13206.

The product of its digits is 864, while the sum is 20.

The square root of 23223413 is about 4819.0676484150. The cubic root of 23223413 is about 285.3045395521.

Adding to 23223413 its reverse (31432232), we get a palindrome (54655645).

The spelling of 23223413 in words is "twenty-three million, two hundred twenty-three thousand, four hundred thirteen".