3256793 has 2 divisors, whose sum is σ = 3256794. Its totient is φ = 3256792.

The previous prime is 3256789. The next prime is 3256807. The reversal of 3256793 is 3976523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3087049 + 169744 = 1757^2 + 412^2 .

It is an emirp because it is prime and its reverse (3976523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3256793 - 2² = 3256789 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3256723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1628396 + 1628397.

It is an arithmetic number, because the mean of its divisors is an integer number (1628397).

Almost surely, 2^3256793 is an apocalyptic number.

It is an amenable number.

3256793 is a deficient number, since it is larger than the sum of its proper divisors (1).

3256793 is an equidigital number, since it uses as much as digits as its factorization.

3256793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 35.

The square root of 3256793 is about 1804.6586934930. The cubic root of 3256793 is about 148.2279328108.

The spelling of 3256793 in words is "three million, two hundred fifty-six thousand, seven hundred ninety-three".