22467223 has 2 divisors, whose sum is σ = 22467224. Its totient is φ = 22467222.

The previous prime is 22467191. The next prime is 22467229. The reversal of 22467223 is 32276422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22467223 - 2⁵ = 22467191 is a prime.

It is a super-2 number, since 2×22467223² = 1009552218663458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22467191 and 22467200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22467229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11233611 + 11233612.

It is an arithmetic number, because the mean of its divisors is an integer number (11233612).

Almost surely, 2^22467223 is an apocalyptic number.

22467223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22467223 is an equidigital number, since it uses as much as digits as its factorization.

22467223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 28.

The square root of 22467223 is about 4739.9602319007. The cubic root of 22467223 is about 282.1736560972.

The spelling of 22467223 in words is "twenty-two million, four hundred sixty-seven thousand, two hundred twenty-three".