8842487 has 2 divisors, whose sum is σ = 8842488. Its totient is φ = 8842486.

The previous prime is 8842453. The next prime is 8842489. The reversal of 8842487 is 7842488.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8842487 - 2⁸ = 8842231 is a prime.

Together with 8842489, 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 (8842489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4421243 + 4421244.

It is an arithmetic number, because the mean of its divisors is an integer number (4421244).

Almost surely, 2^8842487 is an apocalyptic number.

8842487 is a deficient number, since it is larger than the sum of its proper divisors (1).

8842487 is an equidigital number, since it uses as much as digits as its factorization.

8842487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 114688, while the sum is 41.

The square root of 8842487 is about 2973.6319543615. The cubic root of 8842487 is about 206.7877510463.

Subtracting from 8842487 its reverse (7842488), we obtain a palindrome (999999).

The spelling of 8842487 in words is "eight million, eight hundred forty-two thousand, four hundred eighty-seven".