7381343 has 2 divisors, whose sum is σ = 7381344. Its totient is φ = 7381342.

The previous prime is 7381301. The next prime is 7381403. The reversal of 7381343 is 3431837.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7381343 - 2⁶ = 7381279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7381943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3690671 + 3690672.

It is an arithmetic number, because the mean of its divisors is an integer number (3690672).

Almost surely, 2^7381343 is an apocalyptic number.

7381343 is a deficient number, since it is larger than the sum of its proper divisors (1).

7381343 is an equidigital number, since it uses as much as digits as its factorization.

7381343 is an evil number, because the sum of its binary digits is even.

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

The square root of 7381343 is about 2716.8627127626. The cubic root of 7381343 is about 194.7056088171.

The spelling of 7381343 in words is "seven million, three hundred eighty-one thousand, three hundred forty-three".