2500272 has 60 divisors (see below), whose sum is σ = 7108920. Its totient is φ = 820224.

The previous prime is 2500213. The next prime is 2500273. The reversal of 2500272 is 2720052.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2500273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13879 + ... + 14057.

It is an arithmetic number, because the mean of its divisors is an integer number (118482).

2^2500272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2500272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3554460).

2500272 is an abundant number, since it is smaller than the sum of its proper divisors (4608648).

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

2500272 is a wasteful number, since it uses less digits than its factorization.

2500272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 2500272 is about 1581.2248416971. The cubic root of 2500272 is about 135.7258027952.

It can be divided in two parts, 2500 and 272, that added together give a palindrome (2772).

The spelling of 2500272 in words is "two million, five hundred thousand, two hundred seventy-two".