22373423 has 2 divisors, whose sum is σ = 22373424. Its totient is φ = 22373422.

The previous prime is 22373401. The next prime is 22373437. The reversal of 22373423 is 32437322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22373423 - 2¹⁴ = 22357039 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22373392 and 22373401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22373453) 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 as a sum of consecutive naturals, namely, 11186711 + 11186712.

It is an arithmetic number, because the mean of its divisors is an integer number (11186712).

Almost surely, 2^22373423 is an apocalyptic number.

22373423 is a deficient number, since it is larger than the sum of its proper divisors (1).

22373423 is an equidigital number, since it uses as much as digits as its factorization.

22373423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 26.

The square root of 22373423 is about 4730.0552850892. The cubic root of 22373423 is about 281.7804194128.

The spelling of 22373423 in words is "twenty-two million, three hundred seventy-three thousand, four hundred twenty-three".