273494339 has 2 divisors, whose sum is σ = 273494340. Its totient is φ = 273494338.

The previous prime is 273494329. The next prime is 273494383. The reversal of 273494339 is 933494372.

It is an a-pointer prime, because the next prime (273494383) can be obtained adding 273494339 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 273494339 - 2⁸ = 273494083 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 273494339.

It is not a weakly prime, because it can be changed into another prime (273494329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136747169 + 136747170.

It is an arithmetic number, because the mean of its divisors is an integer number (136747170).

Almost surely, 2^273494339 is an apocalyptic number.

273494339 is a deficient number, since it is larger than the sum of its proper divisors (1).

273494339 is an equidigital number, since it uses as much as digits as its factorization.

273494339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 44.

The square root of 273494339 is about 16537.6642546643. The cubic root of 273494339 is about 649.1067327466.

The spelling of 273494339 in words is "two hundred seventy-three million, four hundred ninety-four thousand, three hundred thirty-nine".