2860825 has 24 divisors (see below), whose sum is σ = 3946176. Its totient is φ = 2040000.

The previous prime is 2860817. The next prime is 2860829. The reversal of 2860825 is 5280682.

It is not a de Polignac number, because 2860825 - 2³ = 2860817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2860829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27724 + ... + 27826.

It is an arithmetic number, because the mean of its divisors is an integer number (164424).

2^2860825 is an apocalyptic number.

2860825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2860825 is a deficient number, since it is larger than the sum of its proper divisors (1085351).

2860825 is a wasteful number, since it uses less digits than its factorization.

2860825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2860825 is about 1691.3973513045. The cubic root of 2860825 is about 141.9592721920.

The spelling of 2860825 in words is "two million, eight hundred sixty thousand, eight hundred twenty-five".