2287572 has 48 divisors (see below), whose sum is σ = 6179712. Its totient is φ = 645120.

The previous prime is 2287559. The next prime is 2287577. The reversal of 2287572 is 2757822.

2287572 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

2287572 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2287577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9372 + ... + 9612.

It is an arithmetic number, because the mean of its divisors is an integer number (128744).

2^2287572 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 2287572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3089856).

2287572 is an abundant number, since it is smaller than the sum of its proper divisors (3892140).

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

2287572 is a wasteful number, since it uses less digits than its factorization.

2287572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 366 counting only the distinct ones).

The product of its digits is 15680, while the sum is 33.

The square root of 2287572 is about 1512.4721485039. The cubic root of 2287572 is about 131.7624285102.

The spelling of 2287572 in words is "two million, two hundred eighty-seven thousand, five hundred seventy-two".