7342273 has 4 divisors (see below), whose sum is σ = 7391700. Its totient is φ = 7292848.

The previous prime is 7342271. The next prime is 7342297. The reversal of 7342273 is 3722437.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2982529 + 4359744 = 1727^2 + 2088^2 .

It is a cyclic number.

It is not a de Polignac number, because 7342273 - 2¹ = 7342271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7342271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24490 + ... + 24787.

It is an arithmetic number, because the mean of its divisors is an integer number (1847925).

Almost surely, 2^7342273 is an apocalyptic number.

It is an amenable number.

7342273 is a deficient number, since it is larger than the sum of its proper divisors (49427).

7342273 is a wasteful number, since it uses less digits than its factorization.

7342273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49426.

The product of its digits is 7056, while the sum is 28.

The square root of 7342273 is about 2709.6628941623. The cubic root of 7342273 is about 194.3614704726.

The spelling of 7342273 in words is "seven million, three hundred forty-two thousand, two hundred seventy-three".