85002101 has 4 divisors (see below), whose sum is σ = 85651104. Its totient is φ = 84353100.

The previous prime is 85002079. The next prime is 85002121. The reversal of 85002101 is 10120058.

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 85002101 - 2⁶ = 85002037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 85002101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85002121) 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, 324305 + ... + 324566.

It is an arithmetic number, because the mean of its divisors is an integer number (21412776).

Almost surely, 2^85002101 is an apocalyptic number.

It is an amenable number.

85002101 is a deficient number, since it is larger than the sum of its proper divisors (649003).

85002101 is a wasteful number, since it uses less digits than its factorization.

85002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649002.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 85002101 is about 9219.6583993118. The cubic root of 85002101 is about 439.6865898288.

Adding to 85002101 its reverse (10120058), we get a palindrome (95122159).

It can be divided in two parts, 8500 and 2101, that added together give a palindrome (10601).

The spelling of 85002101 in words is "eighty-five million, two thousand, one hundred one".