2617323 has 4 divisors (see below), whose sum is σ = 3489768. Its totient is φ = 1744880.

The previous prime is 2617319. The next prime is 2617379. The reversal of 2617323 is 3237162.

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

It is a cyclic number.

It is not a de Polignac number, because 2617323 - 2² = 2617319 is a prime.

It is a D-number.

2617323 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2617293 and 2617302.

It is not an unprimeable number, because it can be changed into a prime (2617313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436218 + ... + 436223.

It is an arithmetic number, because the mean of its divisors is an integer number (872442).

2^2617323 is an apocalyptic number.

2617323 is a deficient number, since it is larger than the sum of its proper divisors (872445).

2617323 is an equidigital number, since it uses as much as digits as its factorization.

2617323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872444.

The product of its digits is 1512, while the sum is 24.

The square root of 2617323 is about 1617.8142662246. The cubic root of 2617323 is about 137.8115996620.

The spelling of 2617323 in words is "two million, six hundred seventeen thousand, three hundred twenty-three".