22945373 has 4 divisors (see below), whose sum is σ = 25031328. Its totient is φ = 20859420.

The previous prime is 22945339. The next prime is 22945397. The reversal of 22945373 is 37354922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22945373 - 2¹² = 22941277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22945073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042961 + ... + 1042982.

It is an arithmetic number, because the mean of its divisors is an integer number (6257832).

Almost surely, 2^22945373 is an apocalyptic number.

It is an amenable number.

22945373 is a deficient number, since it is larger than the sum of its proper divisors (2085955).

22945373 is a wasteful number, since it uses less digits than its factorization.

22945373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085954.

The product of its digits is 45360, while the sum is 35.

The square root of 22945373 is about 4790.1328791590. The cubic root of 22945373 is about 284.1613717888.

It can be divided in two parts, 2294 and 5373, that added together give a palindrome (7667).

The spelling of 22945373 in words is "twenty-two million, nine hundred forty-five thousand, three hundred seventy-three".