2850257 has 2 divisors, whose sum is σ = 2850258. Its totient is φ = 2850256.

The previous prime is 2850251. The next prime is 2850259. The reversal of 2850257 is 7520582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2660161 + 190096 = 1631^2 + 436^2 .

It is a cyclic number.

It is not a de Polignac number, because 2850257 - 2⁶ = 2850193 is a prime.

Together with 2850259, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 12.

It is not a weakly prime, because it can be changed into another prime (2850251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425128 + 1425129.

It is an arithmetic number, because the mean of its divisors is an integer number (1425129).

2^2850257 is an apocalyptic number.

It is an amenable number.

2850257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2850257 is an equidigital number, since it uses as much as digits as its factorization.

2850257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2850257 is about 1688.2704167283. The cubic root of 2850257 is about 141.7842554647.

The spelling of 2850257 in words is "two million, eight hundred fifty thousand, two hundred fifty-seven".