8743349 has 2 divisors, whose sum is σ = 8743350. Its totient is φ = 8743348.

The previous prime is 8743331. The next prime is 8743367. The reversal of 8743349 is 9433478.

8743349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (8743331) and next prime (8743367).

It can be written as a sum of positive squares in only one way, i.e., 8008900 + 734449 = 2830^2 + 857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8743349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8743309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4371674 + 4371675.

It is an arithmetic number, because the mean of its divisors is an integer number (4371675).

Almost surely, 2^8743349 is an apocalyptic number.

It is an amenable number.

8743349 is a deficient number, since it is larger than the sum of its proper divisors (1).

8743349 is an equidigital number, since it uses as much as digits as its factorization.

8743349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 38.

The square root of 8743349 is about 2956.9154536442. The cubic root of 8743349 is about 206.0120409589.

The spelling of 8743349 in words is "eight million, seven hundred forty-three thousand, three hundred forty-nine".