885487 has 2 divisors, whose sum is σ = 885488. Its totient is φ = 885486.

The previous prime is 885473. The next prime is 885497. The reversal of 885487 is 784588.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 885487 - 2⁷ = 885359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (885427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442743 + 442744.

It is an arithmetic number, because the mean of its divisors is an integer number (442744).

2⁸⁸⁵⁴⁸⁷ is an apocalyptic number.

885487 is a deficient number, since it is larger than the sum of its proper divisors (1).

885487 is an equidigital number, since it uses as much as digits as its factorization.

885487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71680, while the sum is 40.

The square root of 885487 is about 941.0031880924. The cubic root of 885487 is about 96.0271552231.

The spelling of 885487 in words is "eight hundred eighty-five thousand, four hundred eighty-seven".