22354313 has 2 divisors, whose sum is σ = 22354314. Its totient is φ = 22354312.

The previous prime is 22354291. The next prime is 22354373. The reversal of 22354313 is 31345322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19784704 + 2569609 = 4448^2 + 1603^2 .

It is a cyclic number.

It is not a de Polignac number, because 22354313 - 2¹⁴ = 22337929 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22354373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11177156 + 11177157.

It is an arithmetic number, because the mean of its divisors is an integer number (11177157).

Almost surely, 2^22354313 is an apocalyptic number.

It is an amenable number.

22354313 is a deficient number, since it is larger than the sum of its proper divisors (1).

22354313 is an equidigital number, since it uses as much as digits as its factorization.

22354313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 23.

The square root of 22354313 is about 4728.0347925962. The cubic root of 22354313 is about 281.7001700671.

Adding to 22354313 its reverse (31345322), we get a palindrome (53699635).

The spelling of 22354313 in words is "twenty-two million, three hundred fifty-four thousand, three hundred thirteen".