2500286 has 12 divisors (see below), whose sum is σ = 3959352. Its totient is φ = 1184004.

The previous prime is 2500273. The next prime is 2500297. The reversal of 2500286 is 6820052.

It is a happy number.

It is a congruent 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, 1010 + ... + 2453.

It is an arithmetic number, because the mean of its divisors is an integer number (329946).

2^2500286 is an apocalyptic number.

2500286 is a deficient number, since it is larger than the sum of its proper divisors (1459066).

2500286 is a wasteful number, since it uses less digits than its factorization.

2500286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503 (or 3484 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2500286 is about 1581.2292686388. The cubic root of 2500286 is about 135.7260561220.

The spelling of 2500286 in words is "two million, five hundred thousand, two hundred eighty-six".