427000812 has 24 divisors (see below), whose sum is σ = 1138669056. Its totient is φ = 122000208.

The previous prime is 427000811. The next prime is 427000853. The reversal of 427000812 is 218000724.

It is not an unprimeable number, because it can be changed into a prime (427000811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2541588 + ... + 2541755.

It is an arithmetic number, because the mean of its divisors is an integer number (47444544).

Almost surely, 2^427000812 is an apocalyptic number.

427000812 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

427000812 is an abundant number, since it is smaller than the sum of its proper divisors (711668244).

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

427000812 is a wasteful number, since it uses less digits than its factorization.

427000812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5083357 (or 5083355 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 427000812 is about 20663.9979674796. The cubic root of 427000812 is about 753.0252985721.

The spelling of 427000812 in words is "four hundred twenty-seven million, eight hundred twelve", and thus it is an aban number.