242654227 has 2 divisors, whose sum is σ = 242654228. Its totient is φ = 242654226.

The previous prime is 242654221. The next prime is 242654239. The reversal of 242654227 is 722456242.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242654227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242654192 and 242654201.

It is not a weakly prime, because it can be changed into another prime (242654221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121327113 + 121327114.

It is an arithmetic number, because the mean of its divisors is an integer number (121327114).

Almost surely, 2^242654227 is an apocalyptic number.

242654227 is a deficient number, since it is larger than the sum of its proper divisors (1).

242654227 is an equidigital number, since it uses as much as digits as its factorization.

242654227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53760, while the sum is 34.

The square root of 242654227 is about 15577.3626458396. The cubic root of 242654227 is about 623.7290241847.

The spelling of 242654227 in words is "two hundred forty-two million, six hundred fifty-four thousand, two hundred twenty-seven".