274966829 has 2 divisors, whose sum is σ = 274966830. Its totient is φ = 274966828.

The previous prime is 274966801. The next prime is 274966831. The reversal of 274966829 is 928669472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274664329 + 302500 = 16573^2 + 550^2 .

It is a cyclic number.

It is not a de Polignac number, because 274966829 - 2²⁸ = 6531373 is a prime.

Together with 274966831, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274966849) 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, 137483414 + 137483415.

It is an arithmetic number, because the mean of its divisors is an integer number (137483415).

Almost surely, 2^274966829 is an apocalyptic number.

It is an amenable number.

274966829 is a deficient number, since it is larger than the sum of its proper divisors (1).

274966829 is an equidigital number, since it uses as much as digits as its factorization.

274966829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 53.

The square root of 274966829 is about 16582.1237783343. The cubic root of 274966829 is about 650.2695757568.

The spelling of 274966829 in words is "two hundred seventy-four million, nine hundred sixty-six thousand, eight hundred twenty-nine".