3531413 has 2 divisors, whose sum is σ = 3531414. Its totient is φ = 3531412.

The previous prime is 3531403. The next prime is 3531433. The reversal of 3531413 is 3141353.

It is a happy number.

It is an a-pointer prime, because the next prime (3531433) can be obtained adding 3531413 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2486929 + 1044484 = 1577^2 + 1022^2 .

It is a cyclic number.

It is not a de Polignac number, because 3531413 - 2¹⁰ = 3530389 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3531403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1765706 + 1765707.

It is an arithmetic number, because the mean of its divisors is an integer number (1765707).

Almost surely, 2^3531413 is an apocalyptic number.

It is an amenable number.

3531413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3531413 is an equidigital number, since it uses as much as digits as its factorization.

3531413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 20.

The square root of 3531413 is about 1879.2054171910. The cubic root of 3531413 is about 152.2823267324.

Adding to 3531413 its reverse (3141353), we get a palindrome (6672766).

The spelling of 3531413 in words is "three million, five hundred thirty-one thousand, four hundred thirteen".