4861057 has 2 divisors, whose sum is σ = 4861058. Its totient is φ = 4861056.

The previous prime is 4861049. The next prime is 4861063. The reversal of 4861057 is 7501684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4626801 + 234256 = 2151^2 + 484^2 .

It is a cyclic number.

It is not a de Polignac number, because 4861057 - 2³ = 4861049 is a prime.

It is not a weakly prime, because it can be changed into another prime (4861957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2430528 + 2430529.

It is an arithmetic number, because the mean of its divisors is an integer number (2430529).

Almost surely, 2^4861057 is an apocalyptic number.

It is an amenable number.

4861057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4861057 is an equidigital number, since it uses as much as digits as its factorization.

4861057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 4861057 is about 2204.7804879398. The cubic root of 4861057 is about 169.3987642477.

The spelling of 4861057 in words is "four million, eight hundred sixty-one thousand, fifty-seven".