85886827 has 4 divisors (see below), whose sum is σ = 92493520. Its totient is φ = 79280136.

The previous prime is 85886791. The next prime is 85886861. The reversal of 85886827 is 72868858.

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

It is not a de Polignac number, because 85886827 - 2¹⁹ = 85362539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85887827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3303327 + ... + 3303352.

It is an arithmetic number, because the mean of its divisors is an integer number (23123380).

Almost surely, 2^85886827 is an apocalyptic number.

85886827 is a deficient number, since it is larger than the sum of its proper divisors (6606693).

85886827 is a wasteful number, since it uses less digits than its factorization.

85886827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606692.

The product of its digits is 1720320, while the sum is 52.

The square root of 85886827 is about 9267.5146074878. The cubic root of 85886827 is about 441.2067886968.

The spelling of 85886827 in words is "eighty-five million, eight hundred eighty-six thousand, eight hundred twenty-seven".