2850851 has 2 divisors, whose sum is σ = 2850852. Its totient is φ = 2850850.

The previous prime is 2850829. The next prime is 2850871. The reversal of 2850851 is 1580582.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2850851 - 2¹⁴ = 2834467 is a prime.

It is not a weakly prime, because it can be changed into another prime (2850811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425425 + 1425426.

It is an arithmetic number, because the mean of its divisors is an integer number (1425426).

2^2850851 is an apocalyptic number.

2850851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2850851 is an equidigital number, since it uses as much as digits as its factorization.

2850851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 2850851 is about 1688.4463272488. The cubic root of 2850851 is about 141.7941041670.

It can be divided in two parts, 28 and 50851, that multiplied together give a triangular number (1423828 = T₁₆₈₇).

The spelling of 2850851 in words is "two million, eight hundred fifty thousand, eight hundred fifty-one".