3157859 has 2 divisors, whose sum is σ = 3157860. Its totient is φ = 3157858.

The previous prime is 3157853. The next prime is 3157873. The reversal of 3157859 is 9587513.

3157859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3157859 - 2⁸ = 3157603 is a prime.

It is a super-3 number, since 3×3157859³ = 94471205809733372337, which contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3157853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1578929 + 1578930.

It is an arithmetic number, because the mean of its divisors is an integer number (1578930).

Almost surely, 2^3157859 is an apocalyptic number.

3157859 is a deficient number, since it is larger than the sum of its proper divisors (1).

3157859 is an equidigital number, since it uses as much as digits as its factorization.

3157859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 38.

The square root of 3157859 is about 1777.0365781266. The cubic root of 3157859 is about 146.7115295494.

The spelling of 3157859 in words is "three million, one hundred fifty-seven thousand, eight hundred fifty-nine".