122392393 has 2 divisors, whose sum is σ = 122392394. Its totient is φ = 122392392.

The previous prime is 122392349. The next prime is 122392397. The reversal of 122392393 is 393293221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91623184 + 30769209 = 9572^2 + 5547^2 .

It is a cyclic number.

It is not a de Polignac number, because 122392393 - 2¹³ = 122384201 is a prime.

It is not a weakly prime, because it can be changed into another prime (122392397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61196196 + 61196197.

It is an arithmetic number, because the mean of its divisors is an integer number (61196197).

Almost surely, 2^122392393 is an apocalyptic number.

It is an amenable number.

122392393 is a deficient number, since it is larger than the sum of its proper divisors (1).

122392393 is an equidigital number, since it uses as much as digits as its factorization.

122392393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 34.

The square root of 122392393 is about 11063.1095538280. The cubic root of 122392393 is about 496.4987301140.

The spelling of 122392393 in words is "one hundred twenty-two million, three hundred ninety-two thousand, three hundred ninety-three".