122795027 has 2 divisors, whose sum is σ = 122795028. Its totient is φ = 122795026.

The previous prime is 122795017. The next prime is 122795039. The reversal of 122795027 is 720597221.

It is a weak prime.

It is an emirp because it is prime and its reverse (720597221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122795027 - 2²² = 118600723 is a prime.

It is not a weakly prime, because it can be changed into another prime (122795017) 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, 61397513 + 61397514.

It is an arithmetic number, because the mean of its divisors is an integer number (61397514).

Almost surely, 2^122795027 is an apocalyptic number.

122795027 is a deficient number, since it is larger than the sum of its proper divisors (1).

122795027 is an equidigital number, since it uses as much as digits as its factorization.

122795027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 122795027 is about 11081.2917568305. The cubic root of 122795027 is about 497.0425777967.

The spelling of 122795027 in words is "one hundred twenty-two million, seven hundred ninety-five thousand, twenty-seven".