85822782 has 8 divisors (see below), whose sum is σ = 171645576. Its totient is φ = 28607592.

The previous prime is 85822769. The next prime is 85822823. The reversal of 85822782 is 28722858.

It is a sphenic number, since it is the product of 3 distinct primes.

85822782 is an admirable number.

It is a congruent number.

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, 7151893 + ... + 7151904.

It is an arithmetic number, because the mean of its divisors is an integer number (21455697).

Almost surely, 2^85822782 is an apocalyptic number.

85822782 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.

85822782 is a wasteful number, since it uses less digits than its factorization.

85822782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14303802.

The product of its digits is 143360, while the sum is 42.

The square root of 85822782 is about 9264.0586138042. The cubic root of 85822782 is about 441.0970935069.

The spelling of 85822782 in words is "eighty-five million, eight hundred twenty-two thousand, seven hundred eighty-two".