2380009 has 4 divisors (see below), whose sum is σ = 2438100. Its totient is φ = 2321920.

The previous prime is 2380003. The next prime is 2380013. The reversal of 2380009 is 9000832.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 810000 + 1570009 = 900^2 + 1253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2380009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2380003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28984 + ... + 29065.

It is an arithmetic number, because the mean of its divisors is an integer number (609525).

2^2380009 is an apocalyptic number.

It is an amenable number.

2380009 is a deficient number, since it is larger than the sum of its proper divisors (58091).

2380009 is an equidigital number, since it uses as much as digits as its factorization.

2380009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58090.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2380009 is about 1542.7277789681. The cubic root of 2380009 is about 133.5138132312.

The spelling of 2380009 in words is "two million, three hundred eighty thousand, nine".