1104019 has 6 divisors (see below), whose sum is σ = 1284324. Its totient is φ = 946260.

The previous prime is 1104017. The next prime is 1104041. The reversal of 1104019 is 9104011.

It is a happy number.

It is not a de Polignac number, because 1104019 - 2¹ = 1104017 is a prime.

It is a super-2 number, since 2×1104019² = 2437715904722, which contains 22 as substring.

It is a Duffinian number.

1104019 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1103993 and 1104011.

It is not an unprimeable number, because it can be changed into a prime (1104017) 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, 11217 + ... + 11314.

It is an arithmetic number, because the mean of its divisors is an integer number (214054).

2^1104019 is an apocalyptic number.

1104019 is a deficient number, since it is larger than the sum of its proper divisors (180305).

1104019 is an equidigital number, since it uses as much as digits as its factorization.

1104019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22545 (or 22538 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1104019 is about 1050.7230843567. The cubic root of 1104019 is about 103.3535779505.

The spelling of 1104019 in words is "one million, one hundred four thousand, nineteen".