22945371 has 8 divisors (see below), whose sum is σ = 30630480. Its totient is φ = 15278592.

The previous prime is 22945339. The next prime is 22945397. The reversal of 22945371 is 17354922.

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

It is not a de Polignac number, because 22945371 - 2⁵ = 22945339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22945771) 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, 1330 + ... + 6903.

It is an arithmetic number, because the mean of its divisors is an integer number (3828810).

Almost surely, 2^22945371 is an apocalyptic number.

22945371 is a deficient number, since it is larger than the sum of its proper divisors (7685109).

22945371 is an equidigital number, since it uses as much as digits as its factorization.

22945371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9165.

The product of its digits is 15120, while the sum is 33.

The square root of 22945371 is about 4790.1326703965. The cubic root of 22945371 is about 284.1613635326.

The spelling of 22945371 in words is "twenty-two million, nine hundred forty-five thousand, three hundred seventy-one".