22294063 has 4 divisors (see below), whose sum is σ = 24320808. Its totient is φ = 20267320.

The previous prime is 22294057. The next prime is 22294099. The reversal of 22294063 is 36049222.

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 22294063 - 2⁵ = 22294031 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 (22294003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013356 + ... + 1013377.

It is an arithmetic number, because the mean of its divisors is an integer number (6080202).

Almost surely, 2^22294063 is an apocalyptic number.

22294063 is a deficient number, since it is larger than the sum of its proper divisors (2026745).

22294063 is a wasteful number, since it uses less digits than its factorization.

22294063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026744.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 22294063 is about 4721.6589245730. The cubic root of 22294063 is about 281.4468601679.

The spelling of 22294063 in words is "twenty-two million, two hundred ninety-four thousand, sixty-three".