427552 has 24 divisors (see below), whose sum is σ = 870912. Its totient is φ = 206400.

The previous prime is 427541. The next prime is 427579. The reversal of 427552 is 255724.

It is an unprimeable number.

427552 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777 + ... + 1207.

It is an arithmetic number, because the mean of its divisors is an integer number (36288).

2⁴²⁷⁵⁵² 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 427552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435456).

427552 is an abundant number, since it is smaller than the sum of its proper divisors (443360).

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

427552 is a wasteful number, since it uses less digits than its factorization.

427552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 464 counting only the distinct ones).

The product of its digits is 2800, while the sum is 25.

The square root of 427552 is about 653.8746057158. The cubic root of 427552 is about 75.3349169967.

It can be divided in two parts, 427 and 552, that added together give a palindrome (979).

The spelling of 427552 in words is "four hundred twenty-seven thousand, five hundred fifty-two".