1087044 has 24 divisors (see below), whose sum is σ = 2899008. Its totient is φ = 310560.

The previous prime is 1087027. The next prime is 1087061. The reversal of 1087044 is 4407801.

It is an interprime number because it is at equal distance from previous prime (1087027) and next prime (1087061).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6387 + ... + 6554.

It is an arithmetic number, because the mean of its divisors is an integer number (120792).

2^1087044 is an apocalyptic number.

1087044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1087044 is an abundant number, since it is smaller than the sum of its proper divisors (1811964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1087044 is a wasteful number, since it uses less digits than its factorization.

1087044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12955 (or 12953 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1087044 is about 1042.6140225414. The cubic root of 1087044 is about 102.8211304704.

The spelling of 1087044 in words is "one million, eighty-seven thousand, forty-four".