85966242 has 8 divisors (see below), whose sum is σ = 171932496. Its totient is φ = 28655412.

The previous prime is 85966211. The next prime is 85966259. The reversal of 85966242 is 24266958.

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

85966242 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 85966194 and 85966203.

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, 7163848 + ... + 7163859.

It is an arithmetic number, because the mean of its divisors is an integer number (21491562).

Almost surely, 2^85966242 is an apocalyptic number.

85966242 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.

85966242 is a wasteful number, since it uses less digits than its factorization.

85966242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14327712.

The product of its digits is 207360, while the sum is 42.

The square root of 85966242 is about 9271.7982074676. The cubic root of 85966242 is about 441.3427336548.

The spelling of 85966242 in words is "eighty-five million, nine hundred sixty-six thousand, two hundred forty-two".