1111004 has 6 divisors (see below), whose sum is σ = 1944264. Its totient is φ = 555500.

The previous prime is 1110997. The next prime is 1111007. The reversal of 1111004 is 4001111.

It is a junction number, because it is equal to n+sod(n) for n = 1110982 and 1111000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138872 + ... + 138879.

It is an arithmetic number, because the mean of its divisors is an integer number (324044).

2^1111004 is an apocalyptic number.

It is an amenable number.

1111004 is a deficient number, since it is larger than the sum of its proper divisors (833260).

1111004 is a wasteful number, since it uses less digits than its factorization.

1111004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277755 (or 277753 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1111004 is about 1054.0417449039. The cubic root of 1111004 is about 103.5710885669.

Adding to 1111004 its reverse (4001111), we get a palindrome (5112115).

The spelling of 1111004 in words is "one million, one hundred eleven thousand, four".