3405793 has 2 divisors, whose sum is σ = 3405794. Its totient is φ = 3405792.

The previous prime is 3405791. The next prime is 3405803. The reversal of 3405793 is 3975043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3196944 + 208849 = 1788^2 + 457^2 .

It is a cyclic number.

It is not a de Polignac number, because 3405793 - 2¹ = 3405791 is a prime.

Together with 3405791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3405791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702896 + 1702897.

It is an arithmetic number, because the mean of its divisors is an integer number (1702897).

Almost surely, 2^3405793 is an apocalyptic number.

It is an amenable number.

3405793 is a deficient number, since it is larger than the sum of its proper divisors (1).

3405793 is an equidigital number, since it uses as much as digits as its factorization.

3405793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 3405793 is about 1845.4790705939. The cubic root of 3405793 is about 150.4548121714.

The spelling of 3405793 in words is "three million, four hundred five thousand, seven hundred ninety-three".