7274291 has 2 divisors, whose sum is σ = 7274292. Its totient is φ = 7274290.

The previous prime is 7274269. The next prime is 7274327. The reversal of 7274291 is 1924727.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7274291 - 2¹⁴ = 7257907 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7274251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3637145 + 3637146.

It is an arithmetic number, because the mean of its divisors is an integer number (3637146).

Almost surely, 2^7274291 is an apocalyptic number.

7274291 is a deficient number, since it is larger than the sum of its proper divisors (1).

7274291 is an equidigital number, since it uses as much as digits as its factorization.

7274291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 32.

The square root of 7274291 is about 2697.0893570662. The cubic root of 7274291 is about 193.7597461625.

The spelling of 7274291 in words is "seven million, two hundred seventy-four thousand, two hundred ninety-one".