8057812 has 24 divisors (see below), whose sum is σ = 16511040. Its totient is φ = 3368640.

The previous prime is 8057809. The next prime is 8057827. The reversal of 8057812 is 2187508.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2362 + ... + 4657.

It is an arithmetic number, because the mean of its divisors is an integer number (687960).

Almost surely, 2^8057812 is an apocalyptic number.

8057812 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

8057812 is an abundant number, since it is smaller than the sum of its proper divisors (8453228).

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

8057812 is a wasteful number, since it uses less digits than its factorization.

8057812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071 (or 7069 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 8057812 is about 2838.6285420956. The cubic root of 8057812 is about 200.4806108078.

The spelling of 8057812 in words is "eight million, fifty-seven thousand, eight hundred twelve".