122827 has 2 divisors, whose sum is σ = 122828. Its totient is φ = 122826.

The previous prime is 122819. The next prime is 122833. The reversal of 122827 is 728221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122827 - 2³ = 122819 is a prime.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 122798 and 122807.

It is not a weakly prime, because it can be changed into another prime (122867) 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, 61413 + 61414.

It is an arithmetic number, because the mean of its divisors is an integer number (61414).

2¹²²⁸²⁷ is an apocalyptic number.

122827 is a deficient number, since it is larger than the sum of its proper divisors (1).

122827 is an equidigital number, since it uses as much as digits as its factorization.

122827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 448, while the sum is 22.

The square root of 122827 is about 350.4668315262. The cubic root of 122827 is about 49.7085713537.

It can be divided in two parts, 122 and 827, that added together give a palindrome (949).

The spelling of 122827 in words is "one hundred twenty-two thousand, eight hundred twenty-seven".