427532 has 12 divisors (see below), whose sum is σ = 855120. Its totient is φ = 183216.

The previous prime is 427529. The next prime is 427541. The reversal of 427532 is 235724.

427532 is an admirable number.

It is a super-2 number, since 2×427532² = 365567222048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 427498 and 427507.

It is an unprimeable number.

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, 7607 + ... + 7662.

It is an arithmetic number, because the mean of its divisors is an integer number (71260).

2⁴²⁷⁵³² is an apocalyptic number.

It is an amenable number.

427532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

427532 is a wasteful number, since it uses less digits than its factorization.

427532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15280 (or 15278 counting only the distinct ones).

The product of its digits is 1680, while the sum is 23.

The square root of 427532 is about 653.8593120848. The cubic root of 427532 is about 75.3337423077. Note that the first 3 decimals are identical.

It can be divided in two parts, 427 and 532, that added together give a palindrome (959).

The spelling of 427532 in words is "four hundred twenty-seven thousand, five hundred thirty-two".