122617633 has 2 divisors, whose sum is σ = 122617634. Its totient is φ = 122617632.

The previous prime is 122617619. The next prime is 122617637. The reversal of 122617633 is 336716221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118744609 + 3873024 = 10897^2 + 1968^2 .

It is a cyclic number.

It is not a de Polignac number, because 122617633 - 2⁵ = 122617601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122617595 and 122617604.

It is not a weakly prime, because it can be changed into another prime (122617637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61308816 + 61308817.

It is an arithmetic number, because the mean of its divisors is an integer number (61308817).

Almost surely, 2^122617633 is an apocalyptic number.

It is an amenable number.

122617633 is a deficient number, since it is larger than the sum of its proper divisors (1).

122617633 is an equidigital number, since it uses as much as digits as its factorization.

122617633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 122617633 is about 11073.2846527126. The cubic root of 122617633 is about 496.8031140706.

The spelling of 122617633 in words is "one hundred twenty-two million, six hundred seventeen thousand, six hundred thirty-three".