1044135 has 12 divisors (see below), whose sum is σ = 1809912. Its totient is φ = 556848.

The previous prime is 1044133. The next prime is 1044139. The reversal of 1044135 is 5314401.

It is a happy number.

It is not a de Polignac number, because 1044135 - 2¹ = 1044133 is a prime.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

1044135 is a lucky number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11557 + ... + 11646.

It is an arithmetic number, because the mean of its divisors is an integer number (150826).

2^1044135 is an apocalyptic number.

1044135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1044135 is a deficient number, since it is larger than the sum of its proper divisors (765777).

1044135 is a wasteful number, since it uses less digits than its factorization.

1044135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23214 (or 23211 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1044135 is about 1021.8292420948. The cubic root of 1044135 is about 101.4500389093.

Adding to 1044135 its reverse (5314401), we get a palindrome (6358536).

The spelling of 1044135 in words is "one million, forty-four thousand, one hundred thirty-five".