85930943 has 8 divisors (see below), whose sum is σ = 99161088. Its totient is φ = 72939384.

The previous prime is 85930931. The next prime is 85930981. The reversal of 85930943 is 34903958.

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

It is not a de Polignac number, because 85930943 - 2¹⁰ = 85929919 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85930943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85930043) 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, 58871 + ... + 60312.

It is an arithmetic number, because the mean of its divisors is an integer number (12395136).

Almost surely, 2^85930943 is an apocalyptic number.

85930943 is a deficient number, since it is larger than the sum of its proper divisors (13230145).

85930943 is a wasteful number, since it uses less digits than its factorization.

85930943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119293.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 85930943 is about 9269.8944438435. The cubic root of 85930943 is about 441.2823181180.

The spelling of 85930943 in words is "eighty-five million, nine hundred thirty thousand, nine hundred forty-three".