3197057 has 4 divisors (see below), whose sum is σ = 3275076. Its totient is φ = 3119040.

The previous prime is 3197027. The next prime is 3197063. The reversal of 3197057 is 7507913.

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

It can be written as a sum of positive squares in 2 ways, for example, as 913936 + 2283121 = 956^2 + 1511^2 .

It is a cyclic number.

It is not a de Polignac number, because 3197057 - 2¹⁰ = 3196033 is a prime.

It is a super-2 number, since 2×3197057² = 20442346922498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3197027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38948 + ... + 39029.

It is an arithmetic number, because the mean of its divisors is an integer number (818769).

Almost surely, 2^3197057 is an apocalyptic number.

It is an amenable number.

3197057 is a deficient number, since it is larger than the sum of its proper divisors (78019).

3197057 is an equidigital number, since it uses as much as digits as its factorization.

3197057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78018.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 3197057 is about 1788.0315992733. The cubic root of 3197057 is about 147.3160706532.

The spelling of 3197057 in words is "three million, one hundred ninety-seven thousand, fifty-seven".