3233623 has 2 divisors, whose sum is σ = 3233624. Its totient is φ = 3233622.

The previous prime is 3233617. The next prime is 3233651. The reversal of 3233623 is 3263323.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3233623 is a prime.

It is a super-2 number, since 2×3233623² = 20912635412258, which contains 22 as substring.

3233623 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3233594 and 3233603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3233653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1616811 + 1616812.

It is an arithmetic number, because the mean of its divisors is an integer number (1616812).

Almost surely, 2^3233623 is an apocalyptic number.

3233623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3233623 is an equidigital number, since it uses as much as digits as its factorization.

3233623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 22.

The square root of 3233623 is about 1798.2277386360. The cubic root of 3233623 is about 147.8755802393.

Adding to 3233623 its reverse (3263323), we get a palindrome (6496946).

The spelling of 3233623 in words is "three million, two hundred thirty-three thousand, six hundred twenty-three".