906943343 has 4 divisors (see below), whose sum is σ = 907073040. Its totient is φ = 906813648.

The previous prime is 906943327. The next prime is 906943357. The reversal of 906943343 is 343349609.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 906943343 - 2⁴ = 906943327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 906943343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (906943363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53723 + ... + 68556.

It is an arithmetic number, because the mean of its divisors is an integer number (226768260).

Almost surely, 2^906943343 is an apocalyptic number.

906943343 is a deficient number, since it is larger than the sum of its proper divisors (129697).

906943343 is a wasteful number, since it uses less digits than its factorization.

906943343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129696.

The product of its (nonzero) digits is 209952, while the sum is 41.

The square root of 906943343 is about 30115.5000456576. The cubic root of 906943343 is about 967.9658876118.

The spelling of 906943343 in words is "nine hundred six million, nine hundred forty-three thousand, three hundred forty-three".