2362609 has 4 divisors (see below), whose sum is σ = 2501604. Its totient is φ = 2223616.

The previous prime is 2362589. The next prime is 2362637. The reversal of 2362609 is 9062632.

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 685584 + 1677025 = 828^2 + 1295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2362609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2362639) 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, 69472 + ... + 69505.

It is an arithmetic number, because the mean of its divisors is an integer number (625401).

2^2362609 is an apocalyptic number.

It is an amenable number.

2362609 is a deficient number, since it is larger than the sum of its proper divisors (138995).

2362609 is a wasteful number, since it uses less digits than its factorization.

2362609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138994.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2362609 is about 1537.0780721876. The cubic root of 2362609 is about 133.1876485164.

The spelling of 2362609 in words is "two million, three hundred sixty-two thousand, six hundred nine".