85794300143 has 4 divisors (see below), whose sum is σ = 85816140240. Its totient is φ = 85772460048.

The previous prime is 85794300091. The next prime is 85794300167. The reversal of 85794300143 is 34100349758.

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 85794300143 - 2¹⁰ = 85794299119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85794300094 and 85794300103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85794300343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10914155 + ... + 10922012.

It is an arithmetic number, because the mean of its divisors is an integer number (21454035060).

Almost surely, 2^85794300143 is an apocalyptic number.

85794300143 is a deficient number, since it is larger than the sum of its proper divisors (21840097).

85794300143 is a wasteful number, since it uses less digits than its factorization.

85794300143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21840096.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 85794300143 in words is "eighty-five billion, seven hundred ninety-four million, three hundred thousand, one hundred forty-three".