274242467 has 2 divisors, whose sum is σ = 274242468. Its totient is φ = 274242466.

The previous prime is 274242427. The next prime is 274242469. The reversal of 274242467 is 764242472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 274242467 - 2⁸ = 274242211 is a prime.

Together with 274242469, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 274242467.

It is not a weakly prime, because it can be changed into another prime (274242469) 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, 137121233 + 137121234.

It is an arithmetic number, because the mean of its divisors is an integer number (137121234).

Almost surely, 2^274242467 is an apocalyptic number.

274242467 is a deficient number, since it is larger than the sum of its proper divisors (1).

274242467 is an equidigital number, since it uses as much as digits as its factorization.

274242467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 150528, while the sum is 38.

The square root of 274242467 is about 16560.2677212659. The cubic root of 274242467 is about 649.6980585789.

The spelling of 274242467 in words is "two hundred seventy-four million, two hundred forty-two thousand, four hundred sixty-seven".