7040743 has 2 divisors, whose sum is σ = 7040744. Its totient is φ = 7040742.

The previous prime is 7040731. The next prime is 7040749. The reversal of 7040743 is 3470407.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7040743 - 2⁵ = 7040711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7040749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3520371 + 3520372.

It is an arithmetic number, because the mean of its divisors is an integer number (3520372).

Almost surely, 2^7040743 is an apocalyptic number.

7040743 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040743 is an equidigital number, since it uses as much as digits as its factorization.

7040743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 7040743 is about 2653.4398429209. The cubic root of 7040743 is about 191.6635365168.

The spelling of 7040743 in words is "seven million, forty thousand, seven hundred forty-three".