422526061 has 2 divisors, whose sum is σ = 422526062. Its totient is φ = 422526060.

The previous prime is 422526043. The next prime is 422526113. The reversal of 422526061 is 160625224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 368870436 + 53655625 = 19206^2 + 7325^2 .

It is a cyclic number.

It is not a de Polignac number, because 422526061 - 2⁵ = 422526029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422526661) 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, 211263030 + 211263031.

It is an arithmetic number, because the mean of its divisors is an integer number (211263031).

Almost surely, 2^422526061 is an apocalyptic number.

It is an amenable number.

422526061 is a deficient number, since it is larger than the sum of its proper divisors (1).

422526061 is an equidigital number, since it uses as much as digits as its factorization.

422526061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 422526061 is about 20555.4387206890. The cubic root of 422526061 is about 750.3856156261.

The spelling of 422526061 in words is "four hundred twenty-two million, five hundred twenty-six thousand, sixty-one".