7241743 has 2 divisors, whose sum is σ = 7241744. Its totient is φ = 7241742.

The previous prime is 7241723. The next prime is 7241747. The reversal of 7241743 is 3471427.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7241743 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7241747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3620871 + 3620872.

It is an arithmetic number, because the mean of its divisors is an integer number (3620872).

Almost surely, 2^7241743 is an apocalyptic number.

7241743 is a deficient number, since it is larger than the sum of its proper divisors (1).

7241743 is an equidigital number, since it uses as much as digits as its factorization.

7241743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704, while the sum is 28.

The square root of 7241743 is about 2691.0486803475. The cubic root of 7241743 is about 193.4703286524.

The spelling of 7241743 in words is "seven million, two hundred forty-one thousand, seven hundred forty-three".