2285272 has 16 divisors (see below), whose sum is σ = 4674600. Its totient is φ = 1038720.

The previous prime is 2285267. The next prime is 2285273. The reversal of 2285272 is 2725822.

It is a super-2 number, since 2×2285272² = 10444936227968, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁴ + 8⁴ + 5⁸ + 2¹⁹ + 7⁷ + 2¹⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2285272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12897 + ... + 13072.

2^2285272 is an apocalyptic number.

2285272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2285272 is an abundant number, since it is smaller than the sum of its proper divisors (2389328).

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

2285272 is a wasteful number, since it uses less digits than its factorization.

2285272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25986 (or 25982 counting only the distinct ones).

The product of its digits is 4480, while the sum is 28.

The square root of 2285272 is about 1511.7116127092. The cubic root of 2285272 is about 131.7182542781.

The spelling of 2285272 in words is "two million, two hundred eighty-five thousand, two hundred seventy-two".