7292273 has 2 divisors, whose sum is σ = 7292274. Its totient is φ = 7292272.

The previous prime is 7292267. The next prime is 7292279. The reversal of 7292273 is 3722927.

It is a balanced prime because it is at equal distance from previous prime (7292267) and next prime (7292279).

It can be written as a sum of positive squares in only one way, i.e., 7091569 + 200704 = 2663^2 + 448^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7292273 is a prime.

It is not a weakly prime, because it can be changed into another prime (7292279) 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, 3646136 + 3646137.

It is an arithmetic number, because the mean of its divisors is an integer number (3646137).

Almost surely, 2^7292273 is an apocalyptic number.

It is an amenable number.

7292273 is a deficient number, since it is larger than the sum of its proper divisors (1).

7292273 is an equidigital number, since it uses as much as digits as its factorization.

7292273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 32.

The square root of 7292273 is about 2700.4208931202. The cubic root of 7292273 is about 193.9192723958.

The spelling of 7292273 in words is "seven million, two hundred ninety-two thousand, two hundred seventy-three".