22046313 has 8 divisors (see below), whose sum is σ = 29434176. Its totient is φ = 14678000.

The previous prime is 22046309. The next prime is 22046329. The reversal of 22046313 is 31364022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22046313 - 2² = 22046309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22046313.

It is not an unprimeable number, because it can be changed into a prime (22046303) 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 in 7 ways as a sum of consecutive naturals, for example, 2013 + ... + 6938.

It is an arithmetic number, because the mean of its divisors is an integer number (3679272).

Almost surely, 2^22046313 is an apocalyptic number.

It is an amenable number.

22046313 is a deficient number, since it is larger than the sum of its proper divisors (7387863).

22046313 is an equidigital number, since it uses as much as digits as its factorization.

22046313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9775.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 22046313 is about 4695.3501466877. The cubic root of 22046313 is about 280.4004177505.

The spelling of 22046313 in words is "twenty-two million, forty-six thousand, three hundred thirteen".