274796243 has 2 divisors, whose sum is σ = 274796244. Its totient is φ = 274796242.

The previous prime is 274796231. The next prime is 274796267. The reversal of 274796243 is 342697472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 274796243 - 2¹⁰ = 274795219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 274796194 and 274796203.

It is not a weakly prime, because it can be changed into another prime (274796443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137398121 + 137398122.

It is an arithmetic number, because the mean of its divisors is an integer number (137398122).

Almost surely, 2^274796243 is an apocalyptic number.

274796243 is a deficient number, since it is larger than the sum of its proper divisors (1).

274796243 is an equidigital number, since it uses as much as digits as its factorization.

274796243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 44.

The square root of 274796243 is about 16576.9793086678. The cubic root of 274796243 is about 650.1350748871.

The spelling of 274796243 in words is "two hundred seventy-four million, seven hundred ninety-six thousand, two hundred forty-three".