2851025 has 6 divisors (see below), whose sum is σ = 3535302. Its totient is φ = 2280800.

The previous prime is 2851001. The next prime is 2851049. The reversal of 2851025 is 5201582.

It is an interprime number because it is at equal distance from previous prime (2851001) and next prime (2851049).

It can be written as a sum of positive squares in 3 ways, for example, as 1681 + 2849344 = 41^2 + 1688^2 .

It is not a de Polignac number, because 2851025 - 2¹² = 2846929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56996 + ... + 57045.

It is an arithmetic number, because the mean of its divisors is an integer number (589217).

2^2851025 is an apocalyptic number.

2851025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2851025 is a deficient number, since it is larger than the sum of its proper divisors (684277).

2851025 is a wasteful number, since it uses less digits than its factorization.

2851025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114051 (or 114046 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2851025 is about 1688.4978531227. The cubic root of 2851025 is about 141.7969888813.

The spelling of 2851025 in words is "two million, eight hundred fifty-one thousand, twenty-five".