1104455 has 16 divisors (see below), whose sum is σ = 1482624. Its totient is φ = 782880.

The previous prime is 1104449. The next prime is 1104479. The reversal of 1104455 is 5544011.

It is not a de Polignac number, because 1104455 - 2¹⁴ = 1088071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2132 + ... + 2598.

It is an arithmetic number, because the mean of its divisors is an integer number (92664).

2^1104455 is an apocalyptic number.

1104455 is a deficient number, since it is larger than the sum of its proper divisors (378169).

1104455 is a wasteful number, since it uses less digits than its factorization.

1104455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1104455 is about 1050.9305400453. The cubic root of 1104455 is about 103.3671816503.

Adding to 1104455 its reverse (5544011), we get a palindrome (6648466).

The spelling of 1104455 in words is "one million, one hundred four thousand, four hundred fifty-five".