2504061 has 16 divisors (see below), whose sum is σ = 4240000. Its totient is φ = 1430784.

The previous prime is 2504011. The next prime is 2504069. The reversal of 2504061 is 1604052.

It is a happy number.

It is not a de Polignac number, because 2504061 - 2⁶ = 2503997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6436 + ... + 6813.

It is an arithmetic number, because the mean of its divisors is an integer number (265000).

2^2504061 is an apocalyptic number.

2504061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2504061 is a deficient number, since it is larger than the sum of its proper divisors (1735939).

2504061 is a wasteful number, since it uses less digits than its factorization.

2504061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13265 (or 13259 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2504061 is about 1582.4225099511. The cubic root of 2504061 is about 135.7943294071.

Subtracting from 2504061 its reverse (1604052), we obtain a palindrome (900009).

The spelling of 2504061 in words is "two million, five hundred four thousand, sixty-one".