4527872 has 36 divisors (see below), whose sum is σ = 9443280. Its totient is φ = 2162688.

The previous prime is 4527869. The next prime is 4527877. The reversal of 4527872 is 2787254.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4527877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5504 + ... + 6272.

Almost surely, 2^4527872 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 4527872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4721640).

4527872 is an abundant number, since it is smaller than the sum of its proper divisors (4915408).

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

4527872 is an equidigital number, since it uses as much as digits as its factorization.

4527872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 794 counting only the distinct ones).

The product of its digits is 31360, while the sum is 35.

The square root of 4527872 is about 2127.8796958475. The cubic root of 4527872 is about 165.4365178530.

The spelling of 4527872 in words is "four million, five hundred twenty-seven thousand, eight hundred seventy-two".