2870025 has 24 divisors (see below), whose sum is σ = 5026464. Its totient is φ = 1440000.

The previous prime is 2870017. The next prime is 2870027. The reversal of 2870025 is 5200782.

2870025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2870025 - 2³ = 2870017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2869977 and 2870004.

It is not an unprimeable number, because it can be changed into a prime (2870027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150 + ... + 2400.

It is an arithmetic number, because the mean of its divisors is an integer number (209436).

2^2870025 is an apocalyptic number.

2870025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2870025 is a deficient number, since it is larger than the sum of its proper divisors (2156439).

2870025 is a wasteful number, since it uses less digits than its factorization.

2870025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281 (or 2276 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 2870025 is about 1694.1148131104. The cubic root of 2870025 is about 142.1112828653. Note that the first 3 decimals are identical.

The spelling of 2870025 in words is "two million, eight hundred seventy thousand, twenty-five".