3161497 has 2 divisors, whose sum is σ = 3161498. Its totient is φ = 3161496.

The previous prime is 3161491. The next prime is 3161519. The reversal of 3161497 is 7941613.

It is a happy number.

3161497 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., 1971216 + 1190281 = 1404^2 + 1091^2 .

It is a cyclic number.

It is not a de Polignac number, because 3161497 - 2¹⁵ = 3128729 is a prime.

It is not a weakly prime, because it can be changed into another prime (3161491) 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, 1580748 + 1580749.

It is an arithmetic number, because the mean of its divisors is an integer number (1580749).

Almost surely, 2^3161497 is an apocalyptic number.

It is an amenable number.

3161497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3161497 is an equidigital number, since it uses as much as digits as its factorization.

3161497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 31.

The square root of 3161497 is about 1778.0598977537. The cubic root of 3161497 is about 146.7678474231.

The spelling of 3161497 in words is "three million, one hundred sixty-one thousand, four hundred ninety-seven".