8403975313 has 16 divisors (see below), whose sum is σ = 9303672960. Its totient is φ = 7550684416.

The previous prime is 8403975311. The next prime is 8403975323. The reversal of 8403975313 is 3135793048.

It is a happy number.

8403975313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8403975313 - 2¹ = 8403975311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8403975313.

It is not an unprimeable number, because it can be changed into a prime (8403975311) 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 15 ways as a sum of consecutive naturals, for example, 177906 + ... + 220132.

It is an arithmetic number, because the mean of its divisors is an integer number (581479560).

Almost surely, 2^8403975313 is an apocalyptic number.

It is an amenable number.

8403975313 is a deficient number, since it is larger than the sum of its proper divisors (899697647).

8403975313 is a wasteful number, since it uses less digits than its factorization.

8403975313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42776.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 8403975313 is about 91673.1984442563. The cubic root of 8403975313 is about 2033.1133371557.

The spelling of 8403975313 in words is "eight billion, four hundred three million, nine hundred seventy-five thousand, three hundred thirteen".