122466427 has 2 divisors, whose sum is σ = 122466428. Its totient is φ = 122466426.

The previous prime is 122466401. The next prime is 122466433. The reversal of 122466427 is 724664221.

It is a strong prime.

It is an emirp because it is prime and its reverse (724664221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122466427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122466392 and 122466401.

It is not a weakly prime, because it can be changed into another prime (122466497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61233213 + 61233214.

It is an arithmetic number, because the mean of its divisors is an integer number (61233214).

Almost surely, 2^122466427 is an apocalyptic number.

122466427 is a deficient number, since it is larger than the sum of its proper divisors (1).

122466427 is an equidigital number, since it uses as much as digits as its factorization.

122466427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 34.

The square root of 122466427 is about 11066.4550331170. The cubic root of 122466427 is about 496.5988190631.

The spelling of 122466427 in words is "one hundred twenty-two million, four hundred sixty-six thousand, four hundred twenty-seven".