427912 has 16 divisors (see below), whose sum is σ = 812700. Its totient is φ = 211200.

The previous prime is 427883. The next prime is 427913. The reversal of 427912 is 219724.

It can be written as a sum of positive squares in 2 ways, for example, as 427716 + 196 = 654^2 + 14^2 .

It is not an unprimeable number, because it can be changed into a prime (427913) by changing a digit.

427912 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, 412 + ... + 1012.

2⁴²⁷⁹¹² is an apocalyptic number.

It is an amenable number.

427912 is a deficient number, since it is larger than the sum of its proper divisors (384788).

427912 is a wasteful number, since it uses less digits than its factorization.

427912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 692 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 427912 is about 654.1498299320. The cubic root of 427912 is about 75.3560551364.

The spelling of 427912 in words is "four hundred twenty-seven thousand, nine hundred twelve".