22683813 has 4 divisors (see below), whose sum is σ = 30245088. Its totient is φ = 15122540.

The previous prime is 22683803. The next prime is 22683821. The reversal of 22683813 is 31838622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22683813 - 2⁵ = 22683781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22683803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3780633 + ... + 3780638.

It is an arithmetic number, because the mean of its divisors is an integer number (7561272).

Almost surely, 2^22683813 is an apocalyptic number.

It is an amenable number.

22683813 is a deficient number, since it is larger than the sum of its proper divisors (7561275).

22683813 is an equidigital number, since it uses as much as digits as its factorization.

22683813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7561274.

The product of its digits is 13824, while the sum is 33.

The square root of 22683813 is about 4762.7526704627. The cubic root of 22683813 is about 283.0775008641.

The spelling of 22683813 in words is "twenty-two million, six hundred eighty-three thousand, eight hundred thirteen".