85403101 has 4 divisors (see below), whose sum is σ = 97603552. Its totient is φ = 73202652.

The previous prime is 85403093. The next prime is 85403107. The reversal of 85403101 is 10130458.

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 85403101 - 2³ = 85403093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85403107) 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, 6100215 + ... + 6100228.

It is an arithmetic number, because the mean of its divisors is an integer number (24400888).

Almost surely, 2^85403101 is an apocalyptic number.

It is an amenable number.

85403101 is a deficient number, since it is larger than the sum of its proper divisors (12200451).

85403101 is a wasteful number, since it uses less digits than its factorization.

85403101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12200450.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 85403101 is about 9241.3798212172. The cubic root of 85403101 is about 440.3769170433.

Adding to 85403101 its reverse (10130458), we get a palindrome (95533559).

The spelling of 85403101 in words is "eighty-five million, four hundred three thousand, one hundred one".