1104453 has 24 divisors (see below), whose sum is σ = 1867008. Its totient is φ = 616032.

The previous prime is 1104449. The next prime is 1104479. The reversal of 1104453 is 3544011.

It is a happy number.

It is not a de Polignac number, because 1104453 - 2² = 1104449 is a prime.

1104453 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2775 + ... + 3147.

It is an arithmetic number, because the mean of its divisors is an integer number (77792).

2^1104453 is an apocalyptic number.

It is an amenable number.

1104453 is a deficient number, since it is larger than the sum of its proper divisors (762555).

1104453 is a wasteful number, since it uses less digits than its factorization.

1104453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 430 counting only the distinct ones).

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

The square root of 1104453 is about 1050.9295885072. The cubic root of 1104453 is about 103.3671192562.

Adding to 1104453 its reverse (3544011), we get a palindrome (4648464).

The spelling of 1104453 in words is "one million, one hundred four thousand, four hundred fifty-three".