3256879 has 2 divisors, whose sum is σ = 3256880. Its totient is φ = 3256878.

The previous prime is 3256871. The next prime is 3256889. The reversal of 3256879 is 9786523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3256879 - 2³ = 3256871 is a prime.

It is a Chen prime.

3256879 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3256871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1628439 + 1628440.

It is an arithmetic number, because the mean of its divisors is an integer number (1628440).

Almost surely, 2^3256879 is an apocalyptic number.

3256879 is a deficient number, since it is larger than the sum of its proper divisors (1).

3256879 is an equidigital number, since it uses as much as digits as its factorization.

3256879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 3256879 is about 1804.6825205559. The cubic root of 3256879 is about 148.2292375186.

The spelling of 3256879 in words is "three million, two hundred fifty-six thousand, eight hundred seventy-nine".