85733893 has 8 divisors (see below), whose sum is σ = 98167040. Its totient is φ = 73347120.

The previous prime is 85733887. The next prime is 85733897. The reversal of 85733893 is 39833758.

It is a happy number.

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

It is not a de Polignac number, because 85733893 - 2¹⁷ = 85602821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85733897) 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, 7533 + ... + 15106.

It is an arithmetic number, because the mean of its divisors is an integer number (12270880).

Almost surely, 2^85733893 is an apocalyptic number.

It is an amenable number.

85733893 is a deficient number, since it is larger than the sum of its proper divisors (12433147).

85733893 is a wasteful number, since it uses less digits than its factorization.

85733893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23187.

The product of its digits is 544320, while the sum is 46.

The square root of 85733893 is about 9259.2598516296. The cubic root of 85733893 is about 440.9447554644.

The spelling of 85733893 in words is "eighty-five million, seven hundred thirty-three thousand, eight hundred ninety-three".