85046905 has 16 divisors (see below), whose sum is σ = 107262144. Its totient is φ = 64653120.

The previous prime is 85046867. The next prime is 85046911. The reversal of 85046905 is 50964058.

It is not a de Polignac number, because 85046905 - 2¹¹ = 85044857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2610 + ... + 13300.

It is an arithmetic number, because the mean of its divisors is an integer number (6703884).

Almost surely, 2^85046905 is an apocalyptic number.

It is an amenable number.

85046905 is a deficient number, since it is larger than the sum of its proper divisors (22215239).

85046905 is a wasteful number, since it uses less digits than its factorization.

85046905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10776.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 85046905 is about 9222.0878872412. The cubic root of 85046905 is about 439.7638281463.

The spelling of 85046905 in words is "eighty-five million, forty-six thousand, nine hundred five".