3630433 has 2 divisors, whose sum is σ = 3630434. Its totient is φ = 3630432.

The previous prime is 3630397. The next prime is 3630437. The reversal of 3630433 is 3340363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3411409 + 219024 = 1847^2 + 468^2 .

It is a cyclic number.

It is not a de Polignac number, because 3630433 - 2⁹ = 3629921 is a prime.

It is not a weakly prime, because it can be changed into another prime (3630437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1815216 + 1815217.

It is an arithmetic number, because the mean of its divisors is an integer number (1815217).

Almost surely, 2^3630433 is an apocalyptic number.

It is an amenable number.

3630433 is a deficient number, since it is larger than the sum of its proper divisors (1).

3630433 is an equidigital number, since it uses as much as digits as its factorization.

3630433 is an evil number, because the sum of its binary digits is even.

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

The square root of 3630433 is about 1905.3695179676. The cubic root of 3630433 is about 153.6925473312.

Adding to 3630433 its reverse (3340363), we get a palindrome (6970796).

It can be divided in two parts, 3 and 630433, that added together give a square (630436 = 794²).

The spelling of 3630433 in words is "three million, six hundred thirty thousand, four hundred thirty-three".