2859725 has 12 divisors (see below), whose sum is σ = 3868800. Its totient is φ = 2079600.

The previous prime is 2859713. The next prime is 2859733. The reversal of 2859725 is 5279582.

It is not a de Polignac number, because 2859725 - 2⁸ = 2859469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4925 + ... + 5474.

It is an arithmetic number, because the mean of its divisors is an integer number (322400).

2^2859725 is an apocalyptic number.

2859725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2859725 is a deficient number, since it is larger than the sum of its proper divisors (1009075).

2859725 is a wasteful number, since it uses less digits than its factorization.

2859725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10420 (or 10415 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 2859725 is about 1691.0721451198. The cubic root of 2859725 is about 141.9410752013.

The spelling of 2859725 in words is "two million, eight hundred fifty-nine thousand, seven hundred twenty-five".