22710629 has 2 divisors, whose sum is σ = 22710630. Its totient is φ = 22710628.

The previous prime is 22710619. The next prime is 22710647. The reversal of 22710629 is 92601722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18258529 + 4452100 = 4273^2 + 2110^2 .

It is a cyclic number.

It is not a de Polignac number, because 22710629 - 2¹² = 22706533 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22710619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11355314 + 11355315.

It is an arithmetic number, because the mean of its divisors is an integer number (11355315).

Almost surely, 2^22710629 is an apocalyptic number.

It is an amenable number.

22710629 is a deficient number, since it is larger than the sum of its proper divisors (1).

22710629 is an equidigital number, since it uses as much as digits as its factorization.

22710629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 22710629 is about 4765.5670176801. The cubic root of 22710629 is about 283.1890050007.

The spelling of 22710629 in words is "twenty-two million, seven hundred ten thousand, six hundred twenty-nine".