85865246 has 8 divisors (see below), whose sum is σ = 129052440. Its totient is φ = 42847768.

The previous prime is 85865239. The next prime is 85865293. The reversal of 85865246 is 64256858.

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

It is a junction number, because it is equal to n+sod(n) for n = 85865197 and 85865206.

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, 41156 + ... + 43191.

It is an arithmetic number, because the mean of its divisors is an integer number (16131555).

Almost surely, 2^85865246 is an apocalyptic number.

85865246 is a deficient number, since it is larger than the sum of its proper divisors (43187194).

85865246 is a wasteful number, since it uses less digits than its factorization.

85865246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84858.

The product of its digits is 460800, while the sum is 44.

The square root of 85865246 is about 9266.3501984330. The cubic root of 85865246 is about 441.1698312196.

The spelling of 85865246 in words is "eighty-five million, eight hundred sixty-five thousand, two hundred forty-six".