10743409 has 2 divisors, whose sum is σ = 10743410. Its totient is φ = 10743408.

The previous prime is 10743407. The next prime is 10743419. The reversal of 10743409 is 90434701.

10743409 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6630625 + 4112784 = 2575^2 + 2028^2 .

It is a cyclic number.

It is not a de Polignac number, because 10743409 - 2¹ = 10743407 is a prime.

Together with 10743407, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10743407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5371704 + 5371705.

It is an arithmetic number, because the mean of its divisors is an integer number (5371705).

Almost surely, 2^10743409 is an apocalyptic number.

It is an amenable number.

10743409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10743409 is an equidigital number, since it uses as much as digits as its factorization.

10743409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 10743409 is about 3277.7139899631. The cubic root of 10743409 is about 220.6551339291.

The spelling of 10743409 in words is "ten million, seven hundred forty-three thousand, four hundred nine".