22895623 has 2 divisors, whose sum is σ = 22895624. Its totient is φ = 22895622.

The previous prime is 22895611. The next prime is 22895641. The reversal of 22895623 is 32659822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22895623 - 2⁵ = 22895591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22895683) 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, 11447811 + 11447812.

It is an arithmetic number, because the mean of its divisors is an integer number (11447812).

Almost surely, 2^22895623 is an apocalyptic number.

22895623 is a deficient number, since it is larger than the sum of its proper divisors (1).

22895623 is an equidigital number, since it uses as much as digits as its factorization.

22895623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 37.

The square root of 22895623 is about 4784.9370946753. The cubic root of 22895623 is about 283.9558509366.

It can be divided in two parts, 2289562 and 3, that multiplied together give a palindrome (6868686).

The spelling of 22895623 in words is "twenty-two million, eight hundred ninety-five thousand, six hundred twenty-three".