887401 has 2 divisors, whose sum is σ = 887402. Its totient is φ = 887400.

The previous prime is 887399. The next prime is 887423. The reversal of 887401 is 104788.

887401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 837225 + 50176 = 915^2 + 224^2 .

It is a cyclic number.

It is not a de Polignac number, because 887401 - 2¹ = 887399 is a prime.

Together with 887399, it forms a pair of twin primes.

887401 is a lucky number.

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 887401.

It is not a weakly prime, because it can be changed into another prime (887441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443700 + 443701.

It is an arithmetic number, because the mean of its divisors is an integer number (443701).

2⁸⁸⁷⁴⁰¹ is an apocalyptic number.

It is an amenable number.

887401 is a deficient number, since it is larger than the sum of its proper divisors (1).

887401 is an equidigital number, since it uses as much as digits as its factorization.

887401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 887401 is about 942.0196388611. The cubic root of 887401 is about 96.0962937150.

The spelling of 887401 in words is "eight hundred eighty-seven thousand, four hundred one".