3532631 has 2 divisors, whose sum is σ = 3532632. Its totient is φ = 3532630.

The previous prime is 3532621. The next prime is 3532637. The reversal of 3532631 is 1362353.

It is a strong prime.

It is an emirp because it is prime and its reverse (1362353) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3532631 is a prime.

It is a super-2 number, since 2×3532631² = 24958963564322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3532597 and 3532606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3532637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1766315 + 1766316.

It is an arithmetic number, because the mean of its divisors is an integer number (1766316).

Almost surely, 2^3532631 is an apocalyptic number.

3532631 is a deficient number, since it is larger than the sum of its proper divisors (1).

3532631 is an equidigital number, since it uses as much as digits as its factorization.

3532631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 23.

The square root of 3532631 is about 1879.5294623921. The cubic root of 3532631 is about 152.2998323365.

Adding to 3532631 its reverse (1362353), we get a palindrome (4894984).

The spelling of 3532631 in words is "three million, five hundred thirty-two thousand, six hundred thirty-one".