22486697 has 2 divisors, whose sum is σ = 22486698. Its totient is φ = 22486696.

The previous prime is 22486691. The next prime is 22486703. The reversal of 22486697 is 79668422.

It is a balanced prime because it is at equal distance from previous prime (22486691) and next prime (22486703).

It can be written as a sum of positive squares in only one way, i.e., 22052416 + 434281 = 4696^2 + 659^2 .

It is a cyclic number.

It is not a de Polignac number, because 22486697 - 2⁸ = 22486441 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22486691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11243348 + 11243349.

It is an arithmetic number, because the mean of its divisors is an integer number (11243349).

Almost surely, 2^22486697 is an apocalyptic number.

It is an amenable number.

22486697 is a deficient number, since it is larger than the sum of its proper divisors (1).

22486697 is an equidigital number, since it uses as much as digits as its factorization.

22486697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 44.

The square root of 22486697 is about 4742.0140235980. The cubic root of 22486697 is about 282.2551594630.

The spelling of 22486697 in words is "twenty-two million, four hundred eighty-six thousand, six hundred ninety-seven".