85384623927 has 8 divisors (see below), whose sum is σ = 115449632640. Its totient is φ = 56121348920.

The previous prime is 85384623911. The next prime is 85384623953. The reversal of 85384623927 is 72932648358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85384623927 - 2⁴ = 85384623911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85384623427) 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, 200433177 + ... + 200433602.

It is an arithmetic number, because the mean of its divisors is an integer number (14431204080).

Almost surely, 2^85384623927 is an apocalyptic number.

85384623927 is a deficient number, since it is larger than the sum of its proper divisors (30065008713).

85384623927 is a wasteful number, since it uses less digits than its factorization.

85384623927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400866853.

The product of its digits is 17418240, while the sum is 57.

The spelling of 85384623927 in words is "eighty-five billion, three hundred eighty-four million, six hundred twenty-three thousand, nine hundred twenty-seven".