8874661 has 2 divisors, whose sum is σ = 8874662. Its totient is φ = 8874660.

The previous prime is 8874659. The next prime is 8874673. The reversal of 8874661 is 1664788.

8874661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5377761 + 3496900 = 2319^2 + 1870^2 .

It is a cyclic number.

It is not a de Polignac number, because 8874661 - 2¹ = 8874659 is a prime.

Together with 8874659, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8874631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4437330 + 4437331.

It is an arithmetic number, because the mean of its divisors is an integer number (4437331).

Almost surely, 2^8874661 is an apocalyptic number.

It is an amenable number.

8874661 is a deficient number, since it is larger than the sum of its proper divisors (1).

8874661 is an equidigital number, since it uses as much as digits as its factorization.

8874661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 40.

The square root of 8874661 is about 2979.0369249138. The cubic root of 8874661 is about 207.0382513113.

The spelling of 8874661 in words is "eight million, eight hundred seventy-four thousand, six hundred sixty-one".