122296547 has 2 divisors, whose sum is σ = 122296548. Its totient is φ = 122296546.

The previous prime is 122296529. The next prime is 122296553. The reversal of 122296547 is 745692221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122296547 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122296547.

It is not a weakly prime, because it can be changed into another prime (122296747) 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, 61148273 + 61148274.

It is an arithmetic number, because the mean of its divisors is an integer number (61148274).

Almost surely, 2^122296547 is an apocalyptic number.

122296547 is a deficient number, since it is larger than the sum of its proper divisors (1).

122296547 is an equidigital number, since it uses as much as digits as its factorization.

122296547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The square root of 122296547 is about 11058.7769215226. The cubic root of 122296547 is about 496.3690928506.

The spelling of 122296547 in words is "one hundred twenty-two million, two hundred ninety-six thousand, five hundred forty-seven".