274502873 has 2 divisors, whose sum is σ = 274502874. Its totient is φ = 274502872.

The previous prime is 274502863. The next prime is 274502881. The reversal of 274502873 is 378205472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 261048649 + 13454224 = 16157^2 + 3668^2 .

It is a cyclic number.

It is not a de Polignac number, because 274502873 - 2²⁸ = 6067417 is a prime.

It is not a weakly prime, because it can be changed into another prime (274502803) 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, 137251436 + 137251437.

It is an arithmetic number, because the mean of its divisors is an integer number (137251437).

Almost surely, 2^274502873 is an apocalyptic number.

It is an amenable number.

274502873 is a deficient number, since it is larger than the sum of its proper divisors (1).

274502873 is an equidigital number, since it uses as much as digits as its factorization.

274502873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 274502873 is about 16568.1282286202. The cubic root of 274502873 is about 649.9036330509.

The spelling of 274502873 in words is "two hundred seventy-four million, five hundred two thousand, eight hundred seventy-three".