2866125 has 16 divisors (see below), whose sum is σ = 4769856. Its totient is φ = 1528400.

The previous prime is 2866121. The next prime is 2866139. The reversal of 2866125 is 5216682.

It is not a de Polignac number, because 2866125 - 2² = 2866121 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2866092 and 2866101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3447 + ... + 4196.

It is an arithmetic number, because the mean of its divisors is an integer number (298116).

2^2866125 is an apocalyptic number.

2866125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2866125 is a deficient number, since it is larger than the sum of its proper divisors (1903731).

2866125 is an equidigital number, since it uses as much as digits as its factorization.

2866125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7661 (or 7651 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 2866125 is about 1692.9633782217. The cubic root of 2866125 is about 142.0468832826.

The spelling of 2866125 in words is "two million, eight hundred sixty-six thousand, one hundred twenty-five".