85693983 has 8 divisors (see below), whose sum is σ = 114430128. Its totient is φ = 57043584.

The previous prime is 85693963. The next prime is 85693987. The reversal of 85693983 is 38939658.

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

It is not a de Polignac number, because 85693983 - 2⁶ = 85693919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85693987) 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, 19066 + ... + 23127.

It is an arithmetic number, because the mean of its divisors is an integer number (14303766).

Almost surely, 2^85693983 is an apocalyptic number.

85693983 is a deficient number, since it is larger than the sum of its proper divisors (28736145).

85693983 is a wasteful number, since it uses less digits than its factorization.

85693983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42873.

The product of its digits is 1399680, while the sum is 51.

The square root of 85693983 is about 9257.1044608992. The cubic root of 85693983 is about 440.8763234205.

The spelling of 85693983 in words is "eighty-five million, six hundred ninety-three thousand, nine hundred eighty-three".