85940827 has 4 divisors (see below), whose sum is σ = 98218096. Its totient is φ = 73663560.

The previous prime is 85940821. The next prime is 85940837. The reversal of 85940827 is 72804958.

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-85940827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85940821) 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, 6138624 + ... + 6138637.

It is an arithmetic number, because the mean of its divisors is an integer number (24554524).

Almost surely, 2^85940827 is an apocalyptic number.

85940827 is a deficient number, since it is larger than the sum of its proper divisors (12277269).

85940827 is a wasteful number, since it uses less digits than its factorization.

85940827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12277268.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 85940827 is about 9270.4275521682. The cubic root of 85940827 is about 441.2992366151.

The spelling of 85940827 in words is "eighty-five million, nine hundred forty thousand, eight hundred twenty-seven".