85326020 has 24 divisors (see below), whose sum is σ = 192968664. Its totient is φ = 31504896.

The previous prime is 85326001. The next prime is 85326047. The reversal of 85326020 is 2062358.

It can be written as a sum of positive squares in 4 ways, for example, as 8202496 + 77123524 = 2864^2 + 8782^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 163829 + ... + 164348.

It is an arithmetic number, because the mean of its divisors is an integer number (8040361).

Almost surely, 2^85326020 is an apocalyptic number.

It is an amenable number.

85326020 is an abundant number, since it is smaller than the sum of its proper divisors (107642644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85326020 is a wasteful number, since it uses less digits than its factorization.

85326020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328199 (or 328197 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 85326020 is about 9237.2084527740. The cubic root of 85326020 is about 440.2443890274.

Adding to 85326020 its reverse (2062358), we get a palindrome (87388378).

The spelling of 85326020 in words is "eighty-five million, three hundred twenty-six thousand, twenty".