1104023 has 6 divisors (see below), whose sum is σ = 1154664. Its totient is φ = 1055516.

The previous prime is 1104017. The next prime is 1104041. The reversal of 1104023 is 3204011.

It is a happy number.

It is not a de Polignac number, because 1104023 - 2¹⁰ = 1102999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103995 and 1104013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 515 + ... + 1572.

It is an arithmetic number, because the mean of its divisors is an integer number (192444).

2^1104023 is an apocalyptic number.

1104023 is a deficient number, since it is larger than the sum of its proper divisors (50641).

1104023 is an equidigital number, since it uses as much as digits as its factorization.

1104023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133 (or 2110 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1104023 is about 1050.7249878060. The cubic root of 1104023 is about 103.3537027714.

Adding to 1104023 its reverse (3204011), we get a palindrome (4308034).

The spelling of 1104023 in words is "one million, one hundred four thousand, twenty-three".