22730711 has 2 divisors, whose sum is σ = 22730712. Its totient is φ = 22730710.

The previous prime is 22730677. The next prime is 22730731. The reversal of 22730711 is 11703722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22730711 - 2¹⁰ = 22729687 is a prime.

It is a Chen prime.

It is equal to p_1432337 and since 22730711 and 1432337 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22730731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11365355 + 11365356.

It is an arithmetic number, because the mean of its divisors is an integer number (11365356).

Almost surely, 2^22730711 is an apocalyptic number.

22730711 is a deficient number, since it is larger than the sum of its proper divisors (1).

22730711 is an equidigital number, since it uses as much as digits as its factorization.

22730711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 22730711 is about 4767.6735416763. The cubic root of 22730711 is about 283.2724508940.

The spelling of 22730711 in words is "twenty-two million, seven hundred thirty thousand, seven hundred eleven".