4010857 has 2 divisors, whose sum is σ = 4010858. Its totient is φ = 4010856.

The previous prime is 4010849. The next prime is 4010893. The reversal of 4010857 is 7580104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3625216 + 385641 = 1904^2 + 621^2 .

It is a cyclic number.

It is not a de Polignac number, because 4010857 - 2³ = 4010849 is a prime.

It is not a weakly prime, because it can be changed into another prime (4010807) 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, 2005428 + 2005429.

It is an arithmetic number, because the mean of its divisors is an integer number (2005429).

Almost surely, 2^4010857 is an apocalyptic number.

It is an amenable number.

4010857 is a deficient number, since it is larger than the sum of its proper divisors (1).

4010857 is an equidigital number, since it uses as much as digits as its factorization.

4010857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 4010857 is about 2002.7124107070. The cubic root of 4010857 is about 158.8835955623.

The spelling of 4010857 in words is "four million, ten thousand, eight hundred fifty-seven".