3100057 has 2 divisors, whose sum is σ = 3100058. Its totient is φ = 3100056.

The previous prime is 3100043. The next prime is 3100061. The reversal of 3100057 is 7500013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2611456 + 488601 = 1616^2 + 699^2 .

It is an emirp because it is prime and its reverse (7500013) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3100057 is a prime.

It is a super-2 number, since 2×3100057² = 19220706806498, which contains 22 as substring.

3100057 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3100057.

It is not a weakly prime, because it can be changed into another prime (3100007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550028 + 1550029.

It is an arithmetic number, because the mean of its divisors is an integer number (1550029).

Almost surely, 2^3100057 is an apocalyptic number.

It is an amenable number.

3100057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100057 is an equidigital number, since it uses as much as digits as its factorization.

3100057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105, while the sum is 16.

The square root of 3100057 is about 1760.6978730038. The cubic root of 3100057 is about 145.8108672512.

The spelling of 3100057 in words is "three million, one hundred thousand, fifty-seven".