3811057 has 2 divisors, whose sum is σ = 3811058. Its totient is φ = 3811056.

The previous prime is 3811013. The next prime is 3811063. The reversal of 3811057 is 7501183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2819041 + 992016 = 1679^2 + 996^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3811057 is a prime.

It is not a weakly prime, because it can be changed into another prime (3811007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1905528 + 1905529.

It is an arithmetic number, because the mean of its divisors is an integer number (1905529).

Almost surely, 2^3811057 is an apocalyptic number.

It is an amenable number.

3811057 is a deficient number, since it is larger than the sum of its proper divisors (1).

3811057 is an equidigital number, since it uses as much as digits as its factorization.

3811057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 3811057 is about 1952.1928695700. The cubic root of 3811057 is about 156.2002824219.

The spelling of 3811057 in words is "three million, eight hundred eleven thousand, fifty-seven".