8976993 has 4 divisors (see below), whose sum is σ = 11969328. Its totient is φ = 5984660.

The previous prime is 8976971. The next prime is 8976997. The reversal of 8976993 is 3996798.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8976993 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8976997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1496163 + ... + 1496168.

It is an arithmetic number, because the mean of its divisors is an integer number (2992332).

Almost surely, 2^8976993 is an apocalyptic number.

It is an amenable number.

8976993 is a deficient number, since it is larger than the sum of its proper divisors (2992335).

8976993 is a wasteful number, since it uses less digits than its factorization.

8976993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992334.

The product of its digits is 734832, while the sum is 51.

The square root of 8976993 is about 2996.1630462977. The cubic root of 8976993 is about 207.8309848031.

The spelling of 8976993 in words is "eight million, nine hundred seventy-six thousand, nine hundred ninety-three".