80827012 has 12 divisors (see below), whose sum is σ = 161654080. Its totient is φ = 34640136.

The previous prime is 80827003. The next prime is 80827063. The reversal of 80827012 is 21072808.

80827012 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 2886679 = 80827012 / (8 + 0 + 8 + 2 + 7 + 0 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443312 + ... + 1443367.

Almost surely, 2^80827012 is an apocalyptic number.

It is an amenable number.

80827012 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.

80827012 is a wasteful number, since it uses less digits than its factorization.

80827012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886690 (or 2886688 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 80827012 is about 8990.3844189223. The cubic root of 80827012 is about 432.3666369081.

The spelling of 80827012 in words is "eighty million, eight hundred twenty-seven thousand, twelve".