85069913 has 8 divisors (see below), whose sum is σ = 85848000. Its totient is φ = 84295728.

The previous prime is 85069871. The next prime is 85069949. The reversal of 85069913 is 31996058.

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 85069913 - 2¹⁰ = 85068889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85065913) 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, 57578 + ... + 59036.

It is an arithmetic number, because the mean of its divisors is an integer number (10731000).

Almost surely, 2^85069913 is an apocalyptic number.

It is an amenable number.

85069913 is a deficient number, since it is larger than the sum of its proper divisors (778087).

85069913 is a wasteful number, since it uses less digits than its factorization.

85069913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 85069913 is about 9223.3352427416. The cubic root of 85069913 is about 439.8034814563.

The spelling of 85069913 in words is "eighty-five million, sixty-nine thousand, nine hundred thirteen".