1125104 has 20 divisors (see below), whose sum is σ = 2295240. Its totient is φ = 532800.

The previous prime is 1125097. The next prime is 1125109. The reversal of 1125104 is 4015211.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125109) 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, 1547 + ... + 2154.

It is an arithmetic number, because the mean of its divisors is an integer number (114762).

2^1125104 is an apocalyptic number.

It is an amenable number.

1125104 is an abundant number, since it is smaller than the sum of its proper divisors (1170136).

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

1125104 is a wasteful number, since it uses less digits than its factorization.

1125104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728 (or 3722 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1125104 is about 1060.7091967170. The cubic root of 1125104 is about 104.0073959237.

The spelling of 1125104 in words is "one million, one hundred twenty-five thousand, one hundred four".