85808627 has 4 divisors (see below), whose sum is σ = 86125536. Its totient is φ = 85491720.

The previous prime is 85808621. The next prime is 85808629. The reversal of 85808627 is 72680858.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85808627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85808621) 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, 158048 + ... + 158589.

It is an arithmetic number, because the mean of its divisors is an integer number (21531384).

Almost surely, 2^85808627 is an apocalyptic number.

85808627 is a deficient number, since it is larger than the sum of its proper divisors (316909).

85808627 is a wasteful number, since it uses less digits than its factorization.

85808627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316908.

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 85808627 is about 9263.2946082914. The cubic root of 85808627 is about 441.0728416999.

The spelling of 85808627 in words is "eighty-five million, eight hundred eight thousand, six hundred twenty-seven".