2461005 has 24 divisors (see below), whose sum is σ = 4518072. Its totient is φ = 1234944.

The previous prime is 2461001. The next prime is 2461021. The reversal of 2461005 is 5001642.

It is a happy number.

2461005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1028196 + 1432809 = 1014^2 + 1197^2 .

It is not a de Polignac number, because 2461005 - 2² = 2461001 is a prime.

It is a super-2 number, since 2×2461005² = 12113091220050, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

2461005 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2461001) 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 23 ways as a sum of consecutive naturals, for example, 844 + ... + 2373.

It is an arithmetic number, because the mean of its divisors is an integer number (188253).

2^2461005 is an apocalyptic number.

It is an amenable number.

2461005 is a deficient number, since it is larger than the sum of its proper divisors (2057067).

2461005 is a wasteful number, since it uses less digits than its factorization.

2461005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245 (or 3242 counting only the distinct ones).

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

The square root of 2461005 is about 1568.7590637188. The cubic root of 2461005 is about 135.0115216504.

Adding to 2461005 its reverse (5001642), we get a palindrome (7462647).

The spelling of 2461005 in words is "two million, four hundred sixty-one thousand, five".