22890383 has 8 divisors (see below), whose sum is σ = 24747120. Its totient is φ = 21098880.

The previous prime is 22890377. The next prime is 22890401. The reversal of 22890383 is 38309822.

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

It is not a de Polignac number, because 22890383 - 2¹⁰ = 22889359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22890323) 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, 15578 + ... + 16983.

It is an arithmetic number, because the mean of its divisors is an integer number (3093390).

Almost surely, 2^22890383 is an apocalyptic number.

22890383 is a deficient number, since it is larger than the sum of its proper divisors (1856737).

22890383 is a wasteful number, since it uses less digits than its factorization.

22890383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32617.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 22890383 is about 4784.3895117350. The cubic root of 22890383 is about 283.9341867931.

The spelling of 22890383 in words is "twenty-two million, eight hundred ninety thousand, three hundred eighty-three".