3623303 has 4 divisors (see below), whose sum is σ = 3627120. Its totient is φ = 3619488.

The previous prime is 3623287. The next prime is 3623353. The reversal of 3623303 is 3033263.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3623303 - 2⁴ = 3623287 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3623353) 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, 758 + ... + 2796.

It is an arithmetic number, because the mean of its divisors is an integer number (906780).

Almost surely, 2^3623303 is an apocalyptic number.

3623303 is a deficient number, since it is larger than the sum of its proper divisors (3817).

3623303 is a wasteful number, since it uses less digits than its factorization.

3623303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 3623303 is about 1903.4975702638. The cubic root of 3623303 is about 153.5918664087.

Adding to 3623303 its reverse (3033263), we get a palindrome (6656566).

The spelling of 3623303 in words is "three million, six hundred twenty-three thousand, three hundred three".