8085432503 has 4 divisors (see below), whose sum is σ = 8085891408. Its totient is φ = 8084973600.

The previous prime is 8085432479. The next prime is 8085432527. The reversal of 8085432503 is 3052345808.

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

It is an interprime number because it is at equal distance from previous prime (8085432479) and next prime (8085432527).

It is a cyclic number.

It is not a de Polignac number, because 8085432503 - 2²⁰ = 8084383927 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 (8085432533) 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, 201923 + ... + 238628.

It is an arithmetic number, because the mean of its divisors is an integer number (2021472852).

Almost surely, 2^8085432503 is an apocalyptic number.

8085432503 is a deficient number, since it is larger than the sum of its proper divisors (458905).

8085432503 is a wasteful number, since it uses less digits than its factorization.

8085432503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458904.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 8085432503 is about 89919.0330408418. The cubic root of 8085432503 is about 2007.0941817897.

The spelling of 8085432503 in words is "eight billion, eighty-five million, four hundred thirty-two thousand, five hundred three".