2004261 has 8 divisors (see below), whose sum is σ = 3054144. Its totient is φ = 1145280.

The previous prime is 2004251. The next prime is 2004269. The reversal of 2004261 is 1624002.

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

It is not a de Polignac number, because 2004261 - 2⁷ = 2004133 is a prime.

It is a super-2 number, since 2×2004261² = 8034124312242, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2004261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47700 + ... + 47741.

It is an arithmetic number, because the mean of its divisors is an integer number (381768).

2^2004261 is an apocalyptic number.

2004261 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2004261 is a deficient number, since it is larger than the sum of its proper divisors (1049883).

2004261 is an equidigital number, since it uses as much as digits as its factorization.

2004261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95451.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2004261 is about 1415.7192518293. The cubic root of 2004261 is about 126.0815169154.

Adding to 2004261 its reverse (1624002), we get a palindrome (3628263).

The spelling of 2004261 in words is "two million, four thousand, two hundred sixty-one".