8977109 has 4 divisors (see below), whose sum is σ = 8983104. Its totient is φ = 8971116.

The previous prime is 8977099. The next prime is 8977117. The reversal of 8977109 is 9017798.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8977109 - 2⁸ = 8976853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8977159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1394 + ... + 4460.

It is an arithmetic number, because the mean of its divisors is an integer number (2245776).

Almost surely, 2^8977109 is an apocalyptic number.

It is an amenable number.

8977109 is a deficient number, since it is larger than the sum of its proper divisors (5995).

8977109 is a wasteful number, since it uses less digits than its factorization.

8977109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5994.

The product of its (nonzero) digits is 31752, while the sum is 41.

The square root of 8977109 is about 2996.1824043272. The cubic root of 8977109 is about 207.8318799911.

The spelling of 8977109 in words is "eight million, nine hundred seventy-seven thousand, one hundred nine".