22604063 has 2 divisors, whose sum is σ = 22604064. Its totient is φ = 22604062.

The previous prime is 22604047. The next prime is 22604069. The reversal of 22604063 is 36040622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22604063 - 2⁴ = 22604047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22604069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11302031 + 11302032.

It is an arithmetic number, because the mean of its divisors is an integer number (11302032).

Almost surely, 2^22604063 is an apocalyptic number.

22604063 is a deficient number, since it is larger than the sum of its proper divisors (1).

22604063 is an equidigital number, since it uses as much as digits as its factorization.

22604063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 22604063 is about 4754.3730396341. The cubic root of 22604063 is about 282.7453706529.

Adding to 22604063 its reverse (36040622), we get a palindrome (58644685).

The spelling of 22604063 in words is "twenty-two million, six hundred four thousand, sixty-three".