2539272 has 32 divisors (see below), whose sum is σ = 6554880. Its totient is φ = 818880.

The previous prime is 2539267. The next prime is 2539289. The reversal of 2539272 is 2729352.

It is a happy number.

2539272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2⁹ + 5⁹ + 3⁵ + 9⁵ + 2¹¹ + 7 + 2¹⁹ .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 963 + ... + 2450.

It is an arithmetic number, because the mean of its divisors is an integer number (204840).

2^2539272 is an apocalyptic number.

It is an amenable number.

2539272 is an abundant number, since it is smaller than the sum of its proper divisors (4015608).

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

2539272 is a wasteful number, since it uses less digits than its factorization.

2539272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3453 (or 3449 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 2539272 is about 1593.5093347703. The cubic root of 2539272 is about 136.4278624322.

The spelling of 2539272 in words is "two million, five hundred thirty-nine thousand, two hundred seventy-two".