342765727 has 2 divisors, whose sum is σ = 342765728. Its totient is φ = 342765726.

The previous prime is 342765701. The next prime is 342765749. The reversal of 342765727 is 727567243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342765727 - 2¹¹ = 342763679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342765827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171382863 + 171382864.

It is an arithmetic number, because the mean of its divisors is an integer number (171382864).

Almost surely, 2^342765727 is an apocalyptic number.

342765727 is a deficient number, since it is larger than the sum of its proper divisors (1).

342765727 is an equidigital number, since it uses as much as digits as its factorization.

342765727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 493920, while the sum is 43.

The square root of 342765727 is about 18513.9333206102. The cubic root of 342765727 is about 699.8405943148.

The spelling of 342765727 in words is "three hundred forty-two million, seven hundred sixty-five thousand, seven hundred twenty-seven".