887399 has 2 divisors, whose sum is σ = 887400. Its totient is φ = 887398.

The previous prime is 887387. The next prime is 887401. The reversal of 887399 is 993788.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 887399 - 2⁸ = 887143 is a prime.

Together with 887401, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (887599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443699 + 443700.

It is an arithmetic number, because the mean of its divisors is an integer number (443700).

2⁸⁸⁷³⁹⁹ is an apocalyptic number.

887399 is a deficient number, since it is larger than the sum of its proper divisors (1).

887399 is an equidigital number, since it uses as much as digits as its factorization.

887399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 44.

The square root of 887399 is about 942.0185773115. The cubic root of 887399 is about 96.0962215219.

The spelling of 887399 in words is "eight hundred eighty-seven thousand, three hundred ninety-nine".