22331713 has 2 divisors, whose sum is σ = 22331714. Its totient is φ = 22331712.

The previous prime is 22331681. The next prime is 22331717. The reversal of 22331713 is 31713322.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15737089 + 6594624 = 3967^2 + 2568^2 .

It is a cyclic number.

It is not a de Polignac number, because 22331713 - 2⁵ = 22331681 is a prime.

It is not a weakly prime, because it can be changed into another prime (22331717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11165856 + 11165857.

It is an arithmetic number, because the mean of its divisors is an integer number (11165857).

Almost surely, 2^22331713 is an apocalyptic number.

It is an amenable number.

22331713 is a deficient number, since it is larger than the sum of its proper divisors (1).

22331713 is an equidigital number, since it uses as much as digits as its factorization.

22331713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 22.

The square root of 22331713 is about 4725.6441888911. The cubic root of 22331713 is about 281.6052059840.

The spelling of 22331713 in words is "twenty-two million, three hundred thirty-one thousand, seven hundred thirteen".