1004193 has 6 divisors (see below), whose sum is σ = 1450514. Its totient is φ = 669456.

The previous prime is 1004167. The next prime is 1004209. The reversal of 1004193 is 3914001.

1004193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 762129 + 242064 = 873^2 + 492^2 .

It is not a de Polignac number, because 1004193 - 2⁵ = 1004161 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 (1004293) 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, 55780 + ... + 55797.

2^1004193 is an apocalyptic number.

It is an amenable number.

1004193 is a deficient number, since it is larger than the sum of its proper divisors (446321).

1004193 is a wasteful number, since it uses less digits than its factorization.

1004193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111583 (or 111580 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1004193 is about 1002.0943069392. The cubic root of 1004193 is about 100.1395717732.

Adding to 1004193 its reverse (3914001), we get a palindrome (4918194).

The spelling of 1004193 in words is "one million, four thousand, one hundred ninety-three".