1004497 has 4 divisors (see below), whose sum is σ = 1081780. Its totient is φ = 927216.

The previous prime is 1004483. The next prime is 1004501. The reversal of 1004497 is 7944001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 370881 + 633616 = 609^2 + 796^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004497 - 2¹⁹ = 480209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38622 + ... + 38647.

It is an arithmetic number, because the mean of its divisors is an integer number (270445).

2^1004497 is an apocalyptic number.

It is an amenable number.

1004497 is a deficient number, since it is larger than the sum of its proper divisors (77283).

1004497 is an equidigital number, since it uses as much as digits as its factorization.

1004497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77282.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1004497 is about 1002.2459777919. The cubic root of 1004497 is about 100.1496758596.

Adding to 1004497 its reverse (7944001), we get a palindrome (8948498).

The spelling of 1004497 in words is "one million, four thousand, four hundred ninety-seven".