8429563803 has 8 divisors (see below), whose sum is σ = 11601980416. Its totient is φ = 5438428200.

The previous prime is 8429563801. The next prime is 8429563823. The reversal of 8429563803 is 3083659248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8429563803 - 2¹ = 8429563801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8429563801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45320143 + ... + 45320328.

It is an arithmetic number, because the mean of its divisors is an integer number (1450247552).

Almost surely, 2^8429563803 is an apocalyptic number.

8429563803 is a deficient number, since it is larger than the sum of its proper divisors (3172416613).

8429563803 is a wasteful number, since it uses less digits than its factorization.

8429563803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90640505.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The square root of 8429563803 is about 91812.6560066748. The cubic root of 8429563803 is about 2035.1747262073.

The spelling of 8429563803 in words is "eight billion, four hundred twenty-nine million, five hundred sixty-three thousand, eight hundred three".