8979671 has 2 divisors, whose sum is σ = 8979672. Its totient is φ = 8979670.

The previous prime is 8979661. The next prime is 8979673. The reversal of 8979671 is 1769798.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8979671 - 2²² = 4785367 is a prime.

Together with 8979673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8979673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4489835 + 4489836.

It is an arithmetic number, because the mean of its divisors is an integer number (4489836).

Almost surely, 2^8979671 is an apocalyptic number.

8979671 is a deficient number, since it is larger than the sum of its proper divisors (1).

8979671 is an equidigital number, since it uses as much as digits as its factorization.

8979671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 47.

The square root of 8979671 is about 2996.6099178905. The cubic root of 8979671 is about 207.8516493337.

The spelling of 8979671 in words is "eight million, nine hundred seventy-nine thousand, six hundred seventy-one".