3531109 has 2 divisors, whose sum is σ = 3531110. Its totient is φ = 3531108.

The previous prime is 3531097. The next prime is 3531113. The reversal of 3531109 is 9011353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3526884 + 4225 = 1878^2 + 65^2 .

It is a cyclic number.

It is not a de Polignac number, because 3531109 - 2¹³ = 3522917 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3531109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3531119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1765554 + 1765555.

It is an arithmetic number, because the mean of its divisors is an integer number (1765555).

Almost surely, 2^3531109 is an apocalyptic number.

It is an amenable number.

3531109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3531109 is an equidigital number, since it uses as much as digits as its factorization.

3531109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 3531109 is about 1879.1245302002. The cubic root of 3531109 is about 152.2779568899.

The spelling of 3531109 in words is "three million, five hundred thirty-one thousand, one hundred nine".