1104263 has 8 divisors (see below), whose sum is σ = 1138176. Its totient is φ = 1071000.

The previous prime is 1104247. The next prime is 1104289. The reversal of 1104263 is 3624011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1104263 - 2⁴ = 1104247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7238 + ... + 7388.

It is an arithmetic number, because the mean of its divisors is an integer number (142272).

2^1104263 is an apocalyptic number.

1104263 is a deficient number, since it is larger than the sum of its proper divisors (33913).

1104263 is a wasteful number, since it uses less digits than its factorization.

With its successor (1104264) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (325).

1104263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1104263 is about 1050.8391884584. The cubic root of 1104263 is about 103.3611914715.

Adding to 1104263 its reverse (3624011), we get a palindrome (4728274).

The spelling of 1104263 in words is "one million, one hundred four thousand, two hundred sixty-three".