22908063 has 4 divisors (see below), whose sum is σ = 30544088. Its totient is φ = 15272040.

The previous prime is 22908049. The next prime is 22908071. The reversal of 22908063 is 36080922.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22908063 - 2⁴ = 22908047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22908063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22908073) 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, 3818008 + ... + 3818013.

It is an arithmetic number, because the mean of its divisors is an integer number (7636022).

Almost surely, 2^22908063 is an apocalyptic number.

22908063 is a deficient number, since it is larger than the sum of its proper divisors (7636025).

22908063 is an equidigital number, since it uses as much as digits as its factorization.

22908063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7636024.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 22908063 is about 4786.2368307471. The cubic root of 22908063 is about 284.0072693702.

Adding to 22908063 its reverse (36080922), we get a palindrome (58988985).

The spelling of 22908063 in words is "twenty-two million, nine hundred eight thousand, sixty-three".