2859251 has 2 divisors, whose sum is σ = 2859252. Its totient is φ = 2859250.

The previous prime is 2859229. The next prime is 2859271. The reversal of 2859251 is 1529582.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2859251 - 2⁶ = 2859187 is a prime.

It is not a weakly prime, because it can be changed into another prime (2859211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429625 + 1429626.

It is an arithmetic number, because the mean of its divisors is an integer number (1429626).

2^2859251 is an apocalyptic number.

2859251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2859251 is an equidigital number, since it uses as much as digits as its factorization.

2859251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 32.

The square root of 2859251 is about 1690.9319915360. The cubic root of 2859251 is about 141.9332325139.

The spelling of 2859251 in words is "two million, eight hundred fifty-nine thousand, two hundred fifty-one".