85787326 has 4 divisors (see below), whose sum is σ = 128680992. Its totient is φ = 42893662.

The previous prime is 85787311. The next prime is 85787327. The reversal of 85787326 is 62378758.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85787327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21446830 + ... + 21446833.

It is an arithmetic number, because the mean of its divisors is an integer number (32170248).

Almost surely, 2^85787326 is an apocalyptic number.

85787326 is a deficient number, since it is larger than the sum of its proper divisors (42893666).

85787326 is a wasteful number, since it uses less digits than its factorization.

85787326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42893665.

The product of its digits is 564480, while the sum is 46.

The square root of 85787326 is about 9262.1447840120. The cubic root of 85787326 is about 441.0363416009.

The spelling of 85787326 in words is "eighty-five million, seven hundred eighty-seven thousand, three hundred twenty-six".