22450063 has 4 divisors (see below), whose sum is σ = 22470688. Its totient is φ = 22429440.

The previous prime is 22450061. The next prime is 22450097. The reversal of 22450063 is 36005422.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22450063 - 2¹ = 22450061 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 (22450061) 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, 8583 + ... + 10888.

It is an arithmetic number, because the mean of its divisors is an integer number (5617672).

Almost surely, 2^22450063 is an apocalyptic number.

22450063 is a deficient number, since it is larger than the sum of its proper divisors (20625).

22450063 is a wasteful number, since it uses less digits than its factorization.

22450063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20624.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 22450063 is about 4738.1497443622. The cubic root of 22450063 is about 282.1017983331.

Adding to 22450063 its reverse (36005422), we get a palindrome (58455485).

The spelling of 22450063 in words is "twenty-two million, four hundred fifty thousand, sixty-three".