2361005 has 8 divisors (see below), whose sum is σ = 2880024. Its totient is φ = 1857600.

The previous prime is 2360999. The next prime is 2361017. The reversal of 2361005 is 5001632.

It can be written as a sum of positive squares in 4 ways, for example, as 44521 + 2316484 = 211^2 + 1522^2 .

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

It is not a de Polignac number, because 2361005 - 2⁸ = 2360749 is a prime.

It is a super-2 number, since 2×2361005² = 11148689220050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3566 + ... + 4175.

It is an arithmetic number, because the mean of its divisors is an integer number (360003).

2^2361005 is an apocalyptic number.

It is an amenable number.

2361005 is a deficient number, since it is larger than the sum of its proper divisors (519019).

2361005 is an equidigital number, since it uses as much as digits as its factorization.

2361005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7807.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2361005 is about 1536.5562143963. The cubic root of 2361005 is about 133.1575008629.

Adding to 2361005 its reverse (5001632), we get a palindrome (7362637).

The spelling of 2361005 in words is "two million, three hundred sixty-one thousand, five".