85465786 has 16 divisors (see below), whose sum is σ = 149278464. Its totient is φ = 35936784.

The previous prime is 85465759. The next prime is 85465789. The reversal of 85465786 is 68756458.

It is not an unprimeable number, because it can be changed into a prime (85465789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56850 + ... + 58333.

It is an arithmetic number, because the mean of its divisors is an integer number (9329904).

Almost surely, 2^85465786 is an apocalyptic number.

85465786 is a deficient number, since it is larger than the sum of its proper divisors (63812678).

85465786 is a wasteful number, since it uses less digits than its factorization.

85465786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115245.

The product of its digits is 1612800, while the sum is 49.

The square root of 85465786 is about 9244.7707380984. The cubic root of 85465786 is about 440.4846347395.

The spelling of 85465786 in words is "eighty-five million, four hundred sixty-five thousand, seven hundred eighty-six".