2004897 has 8 divisors (see below), whose sum is σ = 2689344. Its totient is φ = 1328528.

The previous prime is 2004881. The next prime is 2004901. The reversal of 2004897 is 7984002.

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

It is a cyclic number.

It is not a de Polignac number, because 2004897 - 2⁴ = 2004881 is a prime.

It is a super-2 number, since 2×2004897² = 8039223961218, which contains 22 as substring.

2004897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2004817) 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, 1413 + ... + 2450.

It is an arithmetic number, because the mean of its divisors is an integer number (336168).

2^2004897 is an apocalyptic number.

It is an amenable number.

2004897 is a deficient number, since it is larger than the sum of its proper divisors (684447).

2004897 is a wasteful number, since it uses less digits than its factorization.

2004897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2004897 is about 1415.9438548191. The cubic root of 2004897 is about 126.0948517329.

Adding to 2004897 its reverse (7984002), we get a palindrome (9988899).

The spelling of 2004897 in words is "two million, four thousand, eight hundred ninety-seven".