85783371 has 4 divisors (see below), whose sum is σ = 114377832. Its totient is φ = 57188912.

The previous prime is 85783367. The next prime is 85783393. The reversal of 85783371 is 17338758.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85783371 - 2² = 85783367 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85783331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14297226 + ... + 14297231.

It is an arithmetic number, because the mean of its divisors is an integer number (28594458).

Almost surely, 2^85783371 is an apocalyptic number.

85783371 is a deficient number, since it is larger than the sum of its proper divisors (28594461).

85783371 is a wasteful number, since it uses less digits than its factorization.

85783371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28594460.

The product of its digits is 141120, while the sum is 42.

The square root of 85783371 is about 9261.9312780867. The cubic root of 85783371 is about 441.0295638882.

The spelling of 85783371 in words is "eighty-five million, seven hundred eighty-three thousand, three hundred seventy-one".