1125826 has 32 divisors (see below), whose sum is σ = 1995840. Its totient is φ = 471744.

The previous prime is 1125823. The next prime is 1125833. The reversal of 1125826 is 6285211.

It is a self number, because there is not a number n which added to its sum of digits gives 1125826.

It is not an unprimeable number, because it can be changed into a prime (1125823) 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, 21216 + ... + 21268.

It is an arithmetic number, because the mean of its divisors is an integer number (62370).

2^1125826 is an apocalyptic number.

1125826 is a deficient number, since it is larger than the sum of its proper divisors (870014).

1125826 is a wasteful number, since it uses less digits than its factorization.

1125826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130.

The product of its digits is 960, while the sum is 25.

The square root of 1125826 is about 1061.0494804673. The cubic root of 1125826 is about 104.0296389883.

The spelling of 1125826 in words is "one million, one hundred twenty-five thousand, eight hundred twenty-six".