85082422 has 4 divisors (see below), whose sum is σ = 127623636. Its totient is φ = 42541210.

The previous prime is 85082407. The next prime is 85082453. The reversal of 85082422 is 22428058.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21270604 + ... + 21270607.

It is an arithmetic number, because the mean of its divisors is an integer number (31905909).

Almost surely, 2^85082422 is an apocalyptic number.

85082422 is a deficient number, since it is larger than the sum of its proper divisors (42541214).

85082422 is a wasteful number, since it uses less digits than its factorization.

85082422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42541213.

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 85082422 is about 9224.0133347692. The cubic root of 85082422 is about 439.8250371858.

The spelling of 85082422 in words is "eighty-five million, eighty-two thousand, four hundred twenty-two".