2002504 has 16 divisors (see below), whose sum is σ = 4291200. Its totient is φ = 858192.

The previous prime is 2002471. The next prime is 2002523. The reversal of 2002504 is 4052002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17824 + ... + 17935.

It is an arithmetic number, because the mean of its divisors is an integer number (268200).

2^2002504 is an apocalyptic number.

It is an amenable number.

2002504 is an abundant number, since it is smaller than the sum of its proper divisors (2288696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002504 is a wasteful number, since it uses less digits than its factorization.

2002504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35772 (or 35768 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 2002504 is about 1415.0985831383. The cubic root of 2002504 is about 126.0446637662.

Adding to 2002504 its reverse (4052002), we get a palindrome (6054506).

It can be divided in two parts, 200 and 2504, that added together give a square (2704 = 52²).

The spelling of 2002504 in words is "two million, two thousand, five hundred four".