22990303 has 8 divisors (see below), whose sum is σ = 26306208. Its totient is φ = 19682304.

The previous prime is 22990291. The next prime is 22990339. The reversal of 22990303 is 30309922.

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 22990303 - 2¹³ = 22982111 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 (22990403) 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, 6975 + ... + 9727.

It is an arithmetic number, because the mean of its divisors is an integer number (3288276).

Almost surely, 2^22990303 is an apocalyptic number.

22990303 is a deficient number, since it is larger than the sum of its proper divisors (3315905).

22990303 is a wasteful number, since it uses less digits than its factorization.

22990303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 22990303 is about 4794.8204345940. The cubic root of 22990303 is about 284.3467257321.

The spelling of 22990303 in words is "twenty-two million, nine hundred ninety thousand, three hundred three".