8948887 has 2 divisors, whose sum is σ = 8948888. Its totient is φ = 8948886.

The previous prime is 8948869. The next prime is 8948893. The reversal of 8948887 is 7888498.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8948887 - 2⁷ = 8948759 is a prime.

8948887 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8948827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4474443 + 4474444.

It is an arithmetic number, because the mean of its divisors is an integer number (4474444).

Almost surely, 2^8948887 is an apocalyptic number.

8948887 is a deficient number, since it is larger than the sum of its proper divisors (1).

8948887 is an equidigital number, since it uses as much as digits as its factorization.

8948887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1032192, while the sum is 52.

The square root of 8948887 is about 2991.4690371120. The cubic root of 8948887 is about 207.6138592228.

The spelling of 8948887 in words is "eight million, nine hundred forty-eight thousand, eight hundred eighty-seven".