887481 has 12 divisors (see below), whose sum is σ = 1465152. Its totient is φ = 507096.

The previous prime is 887479. The next prime is 887483. The reversal of 887481 is 184788.

It is an interprime number because it is at equal distance from previous prime (887479) and next prime (887483).

It is not a de Polignac number, because 887481 - 2¹ = 887479 is a prime.

It is a super-2 number, since 2×887481² = 1575245050722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (887483) 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 in 11 ways as a sum of consecutive naturals, for example, 6981 + ... + 7106.

It is an arithmetic number, because the mean of its divisors is an integer number (122096).

2⁸⁸⁷⁴⁸¹ is an apocalyptic number.

It is an amenable number.

887481 is a deficient number, since it is larger than the sum of its proper divisors (577671).

887481 is a wasteful number, since it uses less digits than its factorization.

887481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14100 (or 14097 counting only the distinct ones).

The product of its digits is 14336, while the sum is 36.

The square root of 887481 is about 942.0620998639. The cubic root of 887481 is about 96.0991813508.

It can be divided in two parts, 88 and 7481, that added together give a square (7569 = 87²).

The spelling of 887481 in words is "eight hundred eighty-seven thousand, four hundred eighty-one".