22419713 has 2 divisors, whose sum is σ = 22419714. Its totient is φ = 22419712.

The previous prime is 22419703. The next prime is 22419721. The reversal of 22419713 is 31791422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22391824 + 27889 = 4732^2 + 167^2 .

It is a cyclic number.

It is not a de Polignac number, because 22419713 - 2²² = 18225409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22419703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11209856 + 11209857.

It is an arithmetic number, because the mean of its divisors is an integer number (11209857).

Almost surely, 2^22419713 is an apocalyptic number.

It is an amenable number.

22419713 is a deficient number, since it is larger than the sum of its proper divisors (1).

22419713 is an equidigital number, since it uses as much as digits as its factorization.

22419713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 29.

The square root of 22419713 is about 4734.9459342214. The cubic root of 22419713 is about 281.9746175367.

It can be divided in two parts, 22419 and 713, that added together give a palindrome (23132).

The spelling of 22419713 in words is "twenty-two million, four hundred nineteen thousand, seven hundred thirteen".