2623303 has 8 divisors (see below), whose sum is σ = 2716560. Its totient is φ = 2531520.

The previous prime is 2623289. The next prime is 2623331. The reversal of 2623303 is 3033262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2623303 - 2¹³ = 2615111 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 6⁴ + 2²¹ + 3⁴ + 3⁵ + 0 + 3⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4176 + ... + 4762.

It is an arithmetic number, because the mean of its divisors is an integer number (339570).

2^2623303 is an apocalyptic number.

2623303 is a deficient number, since it is larger than the sum of its proper divisors (93257).

2623303 is a wasteful number, since it uses less digits than its factorization.

2623303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2623303 is about 1619.6613843640. The cubic root of 2623303 is about 137.9164760978.

Adding to 2623303 its reverse (3033262), we get a palindrome (5656565).

It can be divided in two parts, 2623 and 303, that added together give a triangular number (2926 = T₇₆).

The spelling of 2623303 in words is "two million, six hundred twenty-three thousand, three hundred three".