122586361 has 2 divisors, whose sum is σ = 122586362. Its totient is φ = 122586360.

The previous prime is 122586353. The next prime is 122586379. The reversal of 122586361 is 163685221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68475625 + 54110736 = 8275^2 + 7356^2 .

It is a cyclic number.

It is not a de Polignac number, because 122586361 - 2³ = 122586353 is a prime.

It is not a weakly prime, because it can be changed into another prime (122586301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61293180 + 61293181.

It is an arithmetic number, because the mean of its divisors is an integer number (61293181).

Almost surely, 2^122586361 is an apocalyptic number.

It is an amenable number.

122586361 is a deficient number, since it is larger than the sum of its proper divisors (1).

122586361 is an equidigital number, since it uses as much as digits as its factorization.

122586361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 122586361 is about 11071.8725155233. The cubic root of 122586361 is about 496.7608761327.

The spelling of 122586361 in words is "one hundred twenty-two million, five hundred eighty-six thousand, three hundred sixty-one".