2307005 has 8 divisors (see below), whose sum is σ = 2778072. Its totient is φ = 1839168.

The previous prime is 2306981. The next prime is 2307031. The reversal of 2307005 is 5007032.

It can be written as a sum of positive squares in 4 ways, for example, as 487204 + 1819801 = 698^2 + 1349^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2307005 - 2²⁰ = 1258429 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1247 + ... + 2483.

It is an arithmetic number, because the mean of its divisors is an integer number (347259).

2^2307005 is an apocalyptic number.

It is an amenable number.

2307005 is a deficient number, since it is larger than the sum of its proper divisors (471067).

2307005 is a wasteful number, since it uses less digits than its factorization.

2307005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615.

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 2307005 is about 1518.8828131229. The cubic root of 2307005 is about 132.1344856779.

The spelling of 2307005 in words is "two million, three hundred seven thousand, five".