22359461 has 2 divisors, whose sum is σ = 22359462. Its totient is φ = 22359460.

The previous prime is 22359443. The next prime is 22359479. The reversal of 22359461 is 16495322.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (22359443) and next prime (22359479).

It can be written as a sum of positive squares in only one way, i.e., 20079361 + 2280100 = 4481^2 + 1510^2 .

It is a cyclic number.

It is not a de Polignac number, because 22359461 - 2¹⁰ = 22358437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22359361) 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, 11179730 + 11179731.

It is an arithmetic number, because the mean of its divisors is an integer number (11179731).

Almost surely, 2^22359461 is an apocalyptic number.

It is an amenable number.

22359461 is a deficient number, since it is larger than the sum of its proper divisors (1).

22359461 is an equidigital number, since it uses as much as digits as its factorization.

22359461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 32.

The square root of 22359461 is about 4728.5791734939. The cubic root of 22359461 is about 281.7217927575.

The spelling of 22359461 in words is "twenty-two million, three hundred fifty-nine thousand, four hundred sixty-one".