887441 has 2 divisors, whose sum is σ = 887442. Its totient is φ = 887440.

The previous prime is 887423. The next prime is 887449. The reversal of 887441 is 144788.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 817216 + 70225 = 904^2 + 265^2 .

It is a cyclic number.

It is not a de Polignac number, because 887441 - 2⁶ = 887377 is a prime.

It is a Chen prime.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 887398 and 887407.

It is not a weakly prime, because it can be changed into another prime (887449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443720 + 443721.

It is an arithmetic number, because the mean of its divisors is an integer number (443721).

2⁸⁸⁷⁴⁴¹ is an apocalyptic number.

It is an amenable number.

887441 is a deficient number, since it is larger than the sum of its proper divisors (1).

887441 is an equidigital number, since it uses as much as digits as its factorization.

887441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7168, while the sum is 32.

The square root of 887441 is about 942.0408696017. The cubic root of 887441 is about 96.0977375546.

The spelling of 887441 in words is "eight hundred eighty-seven thousand, four hundred forty-one".