2722303 has 4 divisors (see below), whose sum is σ = 2840688. Its totient is φ = 2603920.

The previous prime is 2722273. The next prime is 2722309. The reversal of 2722303 is 3032272.

It is a happy number.

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 2722303 - 2¹³ = 2714111 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 (2722309) 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, 59158 + ... + 59203.

It is an arithmetic number, because the mean of its divisors is an integer number (710172).

2^2722303 is an apocalyptic number.

2722303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2722303 is a deficient number, since it is larger than the sum of its proper divisors (118385).

2722303 is a wasteful number, since it uses less digits than its factorization.

2722303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118384.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 2722303 is about 1649.9403019503. The cubic root of 2722303 is about 139.6300265458.

Adding to 2722303 its reverse (3032272), we get a palindrome (5754575).

It can be divided in two parts, 2722 and 303, that added together give a square (3025 = 55²).

The spelling of 2722303 in words is "two million, seven hundred twenty-two thousand, three hundred three".