242927 has 2 divisors, whose sum is σ = 242928. Its totient is φ = 242926.

The previous prime is 242923. The next prime is 242971. The reversal of 242927 is 729242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242927 - 2² = 242923 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 242896 and 242905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242923) 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, 121463 + 121464.

It is an arithmetic number, because the mean of its divisors is an integer number (121464).

2²⁴²⁹²⁷ is an apocalyptic number.

242927 is a deficient number, since it is larger than the sum of its proper divisors (1).

242927 is an equidigital number, since it uses as much as digits as its factorization.

242927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 242927 is about 492.8762522175. The cubic root of 242927 is about 62.3962652542.

The spelling of 242927 in words is "two hundred forty-two thousand, nine hundred twenty-seven".