85063913 has 8 divisors (see below), whose sum is σ = 96831936. Its totient is φ = 73968400.

The previous prime is 85063883. The next prime is 85063921. The reversal of 85063913 is 31936058.

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

It is not a de Polignac number, because 85063913 - 2¹² = 85059817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85063963) 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, 167858 + ... + 168363.

It is an arithmetic number, because the mean of its divisors is an integer number (12103992).

Almost surely, 2^85063913 is an apocalyptic number.

It is an amenable number.

85063913 is a deficient number, since it is larger than the sum of its proper divisors (11768023).

85063913 is a wasteful number, since it uses less digits than its factorization.

85063913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336255.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 85063913 is about 9223.0099750569. The cubic root of 85063913 is about 439.7931414005.

The spelling of 85063913 in words is "eighty-five million, sixty-three thousand, nine hundred thirteen".