22629793 has 2 divisors, whose sum is σ = 22629794. Its totient is φ = 22629792.

The previous prime is 22629743. The next prime is 22629799. The reversal of 22629793 is 39792622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21049744 + 1580049 = 4588^2 + 1257^2 .

It is a cyclic number.

It is not a de Polignac number, because 22629793 - 2⁹ = 22629281 is a prime.

It is not a weakly prime, because it can be changed into another prime (22629799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11314896 + 11314897.

It is an arithmetic number, because the mean of its divisors is an integer number (11314897).

Almost surely, 2^22629793 is an apocalyptic number.

It is an amenable number.

22629793 is a deficient number, since it is larger than the sum of its proper divisors (1).

22629793 is an equidigital number, since it uses as much as digits as its factorization.

22629793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 40.

The square root of 22629793 is about 4757.0781999038. The cubic root of 22629793 is about 282.8526121366.

The spelling of 22629793 in words is "twenty-two million, six hundred twenty-nine thousand, seven hundred ninety-three".