7292243 has 8 divisors (see below), whose sum is σ = 8390400. Its totient is φ = 6208200.

The previous prime is 7292239. The next prime is 7292251. The reversal of 7292243 is 3422927.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7292243 - 2² = 7292239 is a prime.

It is a super-3 number, since 3×7292243³ (a number of 22 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 7⁷ + 2²¹ + 9² + 2²¹ + 2²¹ + 4² + 3¹¹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7292203) 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 in 7 ways as a sum of consecutive naturals, for example, 2393 + ... + 4506.

It is an arithmetic number, because the mean of its divisors is an integer number (1048800).

Almost surely, 2^7292243 is an apocalyptic number.

7292243 is a deficient number, since it is larger than the sum of its proper divisors (1098157).

7292243 is a wasteful number, since it uses less digits than its factorization.

7292243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7057.

The product of its digits is 6048, while the sum is 29.

The square root of 7292243 is about 2700.4153384248. The cubic root of 7292243 is about 193.9190064711.

The spelling of 7292243 in words is "seven million, two hundred ninety-two thousand, two hundred forty-three".