22345373 has 8 divisors (see below), whose sum is σ = 23266488. Its totient is φ = 21441024.

The previous prime is 22345357. The next prime is 22345403. The reversal of 22345373 is 37354322.

It can be written as a sum of positive squares in 4 ways, for example, as 11303044 + 11042329 = 3362^2 + 3323^2 .

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 22345373 - 2⁴ = 22345357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22345303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1436 + ... + 6837.

It is an arithmetic number, because the mean of its divisors is an integer number (2908311).

Almost surely, 2^22345373 is an apocalyptic number.

It is an amenable number.

22345373 is a deficient number, since it is larger than the sum of its proper divisors (921115).

22345373 is an equidigital number, since it uses as much as digits as its factorization.

22345373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8383.

The product of its digits is 15120, while the sum is 29.

The square root of 22345373 is about 4727.0892735382. The cubic root of 22345373 is about 281.6626122840.

Adding to 22345373 its reverse (37354322), we get a palindrome (59699695).

The spelling of 22345373 in words is "twenty-two million, three hundred forty-five thousand, three hundred seventy-three".