85284101 has 4 divisors (see below), whose sum is σ = 97467552. Its totient is φ = 73100652.

The previous prime is 85284079. The next prime is 85284109. The reversal of 85284101 is 10148258.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85284101 - 2²² = 81089797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85284109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6091715 + ... + 6091728.

It is an arithmetic number, because the mean of its divisors is an integer number (24366888).

Almost surely, 2^85284101 is an apocalyptic number.

It is an amenable number.

85284101 is a deficient number, since it is larger than the sum of its proper divisors (12183451).

85284101 is a wasteful number, since it uses less digits than its factorization.

85284101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12183450.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 85284101 is about 9234.9391443582. The cubic root of 85284101 is about 440.1722827402.

The spelling of 85284101 in words is "eighty-five million, two hundred eighty-four thousand, one hundred one".