8212708 has 12 divisors (see below), whose sum is σ = 16425472. Its totient is φ = 3519720.

The previous prime is 8212703. The next prime is 8212723. The reversal of 8212708 is 8072128.

8212708 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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: 293311 = 8212708 / (8 + 2 + 1 + 2 + 7 + 0 + 8).

It is not an unprimeable number, because it can be changed into a prime (8212703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146628 + ... + 146683.

Almost surely, 2^8212708 is an apocalyptic number.

It is an amenable number.

8212708 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.

8212708 is a wasteful number, since it uses less digits than its factorization.

8212708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293322 (or 293320 counting only the distinct ones).

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

The square root of 8212708 is about 2865.7822666769. The cubic root of 8212708 is about 201.7570847269.

The spelling of 8212708 in words is "eight million, two hundred twelve thousand, seven hundred eight".