8573634803 has 16 divisors (see below), whose sum is σ = 9572929920. Its totient is φ = 7630862976.

The previous prime is 8573634799. The next prime is 8573634829. The reversal of 8573634803 is 3084363758.

It is a cyclic number.

It is not a de Polignac number, because 8573634803 - 2² = 8573634799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8573634893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158276 + ... + 205422.

It is an arithmetic number, because the mean of its divisors is an integer number (598308120).

Almost surely, 2^8573634803 is an apocalyptic number.

8573634803 is a deficient number, since it is larger than the sum of its proper divisors (999295117).

8573634803 is a wasteful number, since it uses less digits than its factorization.

8573634803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47746.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The square root of 8573634803 is about 92593.9242229208. The cubic root of 8573634803 is about 2046.7037889366.

The spelling of 8573634803 in words is "eight billion, five hundred seventy-three million, six hundred thirty-four thousand, eight hundred three".