8485200431 has 2 divisors, whose sum is σ = 8485200432. Its totient is φ = 8485200430.

The previous prime is 8485200419. The next prime is 8485200499. The reversal of 8485200431 is 1340025848.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8485200431 is a prime.

It is a super-3 number, since 3×8485200431³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 8485200391 and 8485200400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8485200331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4242600215 + 4242600216.

It is an arithmetic number, because the mean of its divisors is an integer number (4242600216).

Almost surely, 2^8485200431 is an apocalyptic number.

8485200431 is a deficient number, since it is larger than the sum of its proper divisors (1).

8485200431 is an equidigital number, since it uses as much as digits as its factorization.

8485200431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 8485200431 is about 92115.1476739847. The cubic root of 8485200431 is about 2039.6424170598.

The spelling of 8485200431 in words is "eight billion, four hundred eighty-five million, two hundred thousand, four hundred thirty-one".