2382709 has 4 divisors (see below), whose sum is σ = 2723104. Its totient is φ = 2042316.

The previous prime is 2382707. The next prime is 2382713. The reversal of 2382709 is 9072832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2382709 - 2¹ = 2382707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382701) 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, 170187 + ... + 170200.

It is an arithmetic number, because the mean of its divisors is an integer number (680776).

2^2382709 is an apocalyptic number.

It is an amenable number.

2382709 is a deficient number, since it is larger than the sum of its proper divisors (340395).

2382709 is an equidigital number, since it uses as much as digits as its factorization.

2382709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340394.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2382709 is about 1543.6026042994. The cubic root of 2382709 is about 133.5642823770.

The spelling of 2382709 in words is "two million, three hundred eighty-two thousand, seven hundred nine".