22346313 has 32 divisors (see below), whose sum is σ = 35033472. Its totient is φ = 12518400.

The previous prime is 22346287. The next prime is 22346329. The reversal of 22346313 is 31364322.

It is not a de Polignac number, because 22346313 - 2¹⁰ = 22345289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22346333) 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 in 31 ways as a sum of consecutive naturals, for example, 33895 + ... + 34547.

It is an arithmetic number, because the mean of its divisors is an integer number (1094796).

Almost surely, 2^22346313 is an apocalyptic number.

It is an amenable number.

22346313 is a deficient number, since it is larger than the sum of its proper divisors (12687159).

22346313 is a wasteful number, since it uses less digits than its factorization.

22346313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745.

The product of its digits is 2592, while the sum is 24.

The square root of 22346313 is about 4727.1886994280. The cubic root of 22346313 is about 281.6665617839. Note that the first 3 decimals are identical.

Subtracting 22346313 from its reverse (31364322), we obtain a square (9018009 = 3003²).

The spelling of 22346313 in words is "twenty-two million, three hundred forty-six thousand, three hundred thirteen".