1104887 has 4 divisors (see below), whose sum is σ = 1262736. Its totient is φ = 947040.

The previous prime is 1104877. The next prime is 1104889. The reversal of 1104887 is 7884011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7884011 = 1087 ⋅7253.

It is a cyclic number.

It is not a de Polignac number, because 1104887 - 2⁶ = 1104823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78914 + ... + 78927.

It is an arithmetic number, because the mean of its divisors is an integer number (315684).

2^1104887 is an apocalyptic number.

1104887 is a deficient number, since it is larger than the sum of its proper divisors (157849).

1104887 is an equidigital number, since it uses as much as digits as its factorization.

1104887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157848.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 1104887 is about 1051.1360520884. The cubic root of 1104887 is about 103.3806570150.

Adding to 1104887 its reverse (7884011), we get a palindrome (8988898).

It can be divided in two parts, 1104 and 887, that added together give a palindrome (1991).

The spelling of 1104887 in words is "one million, one hundred four thousand, eight hundred eighty-seven".