2609063 has 4 divisors (see below), whose sum is σ = 2618760. Its totient is φ = 2599368.

The previous prime is 2609059. The next prime is 2609069. The reversal of 2609063 is 3609062.

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

It is not a de Polignac number, because 2609063 - 2² = 2609059 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 (2609069) 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, 4433 + ... + 4986.

It is an arithmetic number, because the mean of its divisors is an integer number (654690).

2^2609063 is an apocalyptic number.

2609063 is a deficient number, since it is larger than the sum of its proper divisors (9697).

2609063 is an equidigital number, since it uses as much as digits as its factorization.

2609063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9696.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 2609063 is about 1615.2594218886. The cubic root of 2609063 is about 137.6664738477. Note that the first 3 decimals are identical.

Subtracting 2609063 from its reverse (3609062), we obtain a palindrome (999999).

The spelling of 2609063 in words is "two million, six hundred nine thousand, sixty-three".