22710461 has 2 divisors, whose sum is σ = 22710462. Its totient is φ = 22710460.

The previous prime is 22710379. The next prime is 22710469. The reversal of 22710461 is 16401722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22372900 + 337561 = 4730^2 + 581^2 .

It is a cyclic number.

It is not a de Polignac number, because 22710461 - 2¹⁰ = 22709437 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 (22710469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11355230 + 11355231.

It is an arithmetic number, because the mean of its divisors is an integer number (11355231).

Almost surely, 2^22710461 is an apocalyptic number.

It is an amenable number.

22710461 is a deficient number, since it is larger than the sum of its proper divisors (1).

22710461 is an equidigital number, since it uses as much as digits as its factorization.

22710461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 22710461 is about 4765.5493912035. The cubic root of 22710461 is about 283.1883067099.

The spelling of 22710461 in words is "twenty-two million, seven hundred ten thousand, four hundred sixty-one".