8948897 has 2 divisors, whose sum is σ = 8948898. Its totient is φ = 8948896.

The previous prime is 8948893. The next prime is 8948899. The reversal of 8948897 is 7988498.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7203856 + 1745041 = 2684^2 + 1321^2 .

It is a cyclic number.

It is not a de Polignac number, because 8948897 - 2² = 8948893 is a prime.

Together with 8948899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8948893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4474448 + 4474449.

It is an arithmetic number, because the mean of its divisors is an integer number (4474449).

Almost surely, 2^8948897 is an apocalyptic number.

It is an amenable number.

8948897 is a deficient number, since it is larger than the sum of its proper divisors (1).

8948897 is an equidigital number, since it uses as much as digits as its factorization.

8948897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 53.

The square root of 8948897 is about 2991.4707085312. The cubic root of 8948897 is about 207.6139365560.

The spelling of 8948897 in words is "eight million, nine hundred forty-eight thousand, eight hundred ninety-seven".