22754623 has 2 divisors, whose sum is σ = 22754624. Its totient is φ = 22754622.

The previous prime is 22754603. The next prime is 22754639. The reversal of 22754623 is 32645722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22754623 - 2⁹ = 22754111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22754603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11377311 + 11377312.

It is an arithmetic number, because the mean of its divisors is an integer number (11377312).

Almost surely, 2^22754623 is an apocalyptic number.

22754623 is a deficient number, since it is larger than the sum of its proper divisors (1).

22754623 is an equidigital number, since it uses as much as digits as its factorization.

22754623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 31.

The square root of 22754623 is about 4770.1806045474. The cubic root of 22754623 is about 283.3717473483.

The spelling of 22754623 in words is "twenty-two million, seven hundred fifty-four thousand, six hundred twenty-three".