3532531 has 2 divisors, whose sum is σ = 3532532. Its totient is φ = 3532530.

The previous prime is 3532523. The next prime is 3532541. The reversal of 3532531 is 1352353.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3532531 - 2³ = 3532523 is a prime.

It is a super-2 number, since 2×3532531² = 24957550531922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3532511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1766265 + 1766266.

It is an arithmetic number, because the mean of its divisors is an integer number (1766266).

Almost surely, 2^3532531 is an apocalyptic number.

3532531 is a deficient number, since it is larger than the sum of its proper divisors (1).

3532531 is an equidigital number, since it uses as much as digits as its factorization.

3532531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1350, while the sum is 22.

The square root of 3532531 is about 1879.5028598010. The cubic root of 3532531 is about 152.2983952464.

Adding to 3532531 its reverse (1352353), we get a palindrome (4884884).

The spelling of 3532531 in words is "three million, five hundred thirty-two thousand, five hundred thirty-one".