22798763 has 8 divisors (see below), whose sum is σ = 24643248. Its totient is φ = 20967264.

The previous prime is 22798757. The next prime is 22798781. The reversal of 22798763 is 36789722.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22798763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22798723) 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, 581 + ... + 6777.

It is an arithmetic number, because the mean of its divisors is an integer number (3080406).

Almost surely, 2^22798763 is an apocalyptic number.

22798763 is a deficient number, since it is larger than the sum of its proper divisors (1844485).

22798763 is a wasteful number, since it uses less digits than its factorization.

22798763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6493.

The product of its digits is 254016, while the sum is 44.

The square root of 22798763 is about 4774.8050221972. The cubic root of 22798763 is about 283.5548595865.

The spelling of 22798763 in words is "twenty-two million, seven hundred ninety-eight thousand, seven hundred sixty-three".