2539000 has 32 divisors (see below), whose sum is σ = 5943600. Its totient is φ = 1015200.

The previous prime is 2538983. The next prime is 2539049. The reversal of 2539000 is 9352.

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270 + ... + 2269.

2^2539000 is an apocalyptic number.

2539000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2539000 is an abundant number, since it is smaller than the sum of its proper divisors (3404600).

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

2539000 is a wasteful number, since it uses less digits than its factorization.

2539000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560 (or 2546 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 2539000 is about 1593.4239862635. The cubic root of 2539000 is about 136.4229909961.

The spelling of 2539000 in words is "two million, five hundred thirty-nine thousand".