1004249 has 8 divisors (see below), whose sum is σ = 1071360. Its totient is φ = 939136.

The previous prime is 1004233. The next prime is 1004273. The reversal of 1004249 is 9424001.

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

It is not a de Polignac number, because 1004249 - 2⁴ = 1004233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1004249.

It is not an unprimeable number, because it can be changed into a prime (1004209) 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, 617 + ... + 1545.

It is an arithmetic number, because the mean of its divisors is an integer number (133920).

2^1004249 is an apocalyptic number.

It is an amenable number.

1004249 is a deficient number, since it is larger than the sum of its proper divisors (67111).

1004249 is an equidigital number, since it uses as much as digits as its factorization.

1004249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1004249 is about 1002.1222480316. The cubic root of 1004249 is about 100.1414332055.

The spelling of 1004249 in words is "one million, four thousand, two hundred forty-nine".