427563532 has 48 divisors (see below), whose sum is σ = 892200960. Its totient is φ = 177004800.

The previous prime is 427563529. The next prime is 427563569. The reversal of 427563532 is 235365724.

It is a junction number, because it is equal to n+sod(n) for n = 427563491 and 427563500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13969 + ... + 32407.

It is an arithmetic number, because the mean of its divisors is an integer number (18587520).

Almost surely, 2^427563532 is an apocalyptic number.

It is an amenable number.

427563532 is an abundant number, since it is smaller than the sum of its proper divisors (464637428).

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

427563532 is a wasteful number, since it uses less digits than its factorization.

427563532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18502 (or 18500 counting only the distinct ones).

The product of its digits is 151200, while the sum is 37.

The square root of 427563532 is about 20677.6094362961. The cubic root of 427563532 is about 753.3559430567.

The spelling of 427563532 in words is "four hundred twenty-seven million, five hundred sixty-three thousand, five hundred thirty-two".