8305428603 has 4 divisors (see below), whose sum is σ = 11073904808. Its totient is φ = 5536952400.

The previous prime is 8305428601. The next prime is 8305428611. The reversal of 8305428603 is 3068245038.

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

It is not a de Polignac number, because 8305428603 - 2¹ = 8305428601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8305428601) 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 in 3 ways as a sum of consecutive naturals, for example, 1384238098 + ... + 1384238103.

It is an arithmetic number, because the mean of its divisors is an integer number (2768476202).

Almost surely, 2^8305428603 is an apocalyptic number.

8305428603 is a deficient number, since it is larger than the sum of its proper divisors (2768476205).

8305428603 is a wasteful number, since it uses less digits than its factorization.

8305428603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768476204.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 8305428603 is about 91134.1242510181. The cubic root of 8305428603 is about 2025.1351718335.

The spelling of 8305428603 in words is "eight billion, three hundred five million, four hundred twenty-eight thousand, six hundred three".