3531797 has 2 divisors, whose sum is σ = 3531798. Its totient is φ = 3531796.

The previous prime is 3531791. The next prime is 3531809. The reversal of 3531797 is 7971353.

3531797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3530641 + 1156 = 1879^2 + 34^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3531797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3531791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1765898 + 1765899.

It is an arithmetic number, because the mean of its divisors is an integer number (1765899).

Almost surely, 2^3531797 is an apocalyptic number.

It is an amenable number.

3531797 is a deficient number, since it is larger than the sum of its proper divisors (1).

3531797 is an equidigital number, since it uses as much as digits as its factorization.

3531797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19845, while the sum is 35.

The square root of 3531797 is about 1879.3075852558. The cubic root of 3531797 is about 152.2878461750.

The spelling of 3531797 in words is "three million, five hundred thirty-one thousand, seven hundred ninety-seven".