7492943 has 2 divisors, whose sum is σ = 7492944. Its totient is φ = 7492942.

The previous prime is 7492921. The next prime is 7493029. The reversal of 7492943 is 3492947.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7492943 - 2¹⁴ = 7476559 is a prime.

It is a super-2 number, since 2×7492943² = 112288389602498, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 7492897 and 7492906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7492343) 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, 3746471 + 3746472.

It is an arithmetic number, because the mean of its divisors is an integer number (3746472).

Almost surely, 2^7492943 is an apocalyptic number.

7492943 is a deficient number, since it is larger than the sum of its proper divisors (1).

7492943 is an equidigital number, since it uses as much as digits as its factorization.

7492943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 7492943 is about 2737.3240582730. The cubic root of 7492943 is about 195.6819689682.

The spelling of 7492943 in words is "seven million, four hundred ninety-two thousand, nine hundred forty-three".