8557294983 has 4 divisors (see below), whose sum is σ = 11409726648. Its totient is φ = 5704863320.

The previous prime is 8557294979. The next prime is 8557294997. The reversal of 8557294983 is 3894927558.

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

It is a cyclic number.

It is not a de Polignac number, because 8557294983 - 2² = 8557294979 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8557294583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1426215828 + ... + 1426215833.

It is an arithmetic number, because the mean of its divisors is an integer number (2852431662).

Almost surely, 2^8557294983 is an apocalyptic number.

8557294983 is a deficient number, since it is larger than the sum of its proper divisors (2852431665).

8557294983 is a wasteful number, since it uses less digits than its factorization.

8557294983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852431664.

The product of its digits is 21772800, while the sum is 60.

The square root of 8557294983 is about 92505.6483843014. The cubic root of 8557294983 is about 2045.4027445092.

The spelling of 8557294983 in words is "eight billion, five hundred fifty-seven million, two hundred ninety-four thousand, nine hundred eighty-three".