1120504 has 64 divisors (see below), whose sum is σ = 2799360. Its totient is φ = 407040.

The previous prime is 1120501. The next prime is 1120507. The reversal of 1120504 is 4050211.

It is an interprime number because it is at equal distance from previous prime (1120501) and next prime (1120507).

1120504 is a modest number, since divided by 504 gives 112 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10419 + ... + 10525.

It is an arithmetic number, because the mean of its divisors is an integer number (43740).

2^1120504 is an apocalyptic number.

1120504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1399680).

1120504 is an abundant number, since it is smaller than the sum of its proper divisors (1678856).

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

1120504 is a wasteful number, since it uses less digits than its factorization.

1120504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1120504 is about 1058.5386152616. The cubic root of 1120504 is about 103.8654571833.

Adding to 1120504 its reverse (4050211), we get a palindrome (5170715).

The spelling of 1120504 in words is "one million, one hundred twenty thousand, five hundred four".