22401713 has 2 divisors, whose sum is σ = 22401714. Its totient is φ = 22401712.

The previous prime is 22401697. The next prime is 22401719. The reversal of 22401713 is 31710422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21464689 + 937024 = 4633^2 + 968^2 .

It is a cyclic number.

It is not a de Polignac number, because 22401713 - 2⁴ = 22401697 is a prime.

It is not a weakly prime, because it can be changed into another prime (22401719) 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 as a sum of consecutive naturals, namely, 11200856 + 11200857.

It is an arithmetic number, because the mean of its divisors is an integer number (11200857).

Almost surely, 2^22401713 is an apocalyptic number.

It is an amenable number.

22401713 is a deficient number, since it is larger than the sum of its proper divisors (1).

22401713 is an equidigital number, since it uses as much as digits as its factorization.

22401713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 22401713 is about 4733.0447916748. The cubic root of 22401713 is about 281.8991348272.

The spelling of 22401713 in words is "twenty-two million, four hundred one thousand, seven hundred thirteen".