2500288 has 28 divisors (see below), whose sum is σ = 5671312. Its totient is φ = 1071360.

The previous prime is 2500273. The next prime is 2500297. The reversal of 2500288 is 8820052.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2343 + ... + 3238.

2^2500288 is an apocalyptic number.

2500288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2500288 is an abundant number, since it is smaller than the sum of its proper divisors (3171024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2500288 is an equidigital number, since it uses as much as digits as its factorization.

2500288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600 (or 5590 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 2500288 is about 1581.2299010580. The cubic root of 2500288 is about 135.7260923115.

The spelling of 2500288 in words is "two million, five hundred thousand, two hundred eighty-eight".