3485161 has 2 divisors, whose sum is σ = 3485162. Its totient is φ = 3485160.

The previous prime is 3485159. The next prime is 3485171. The reversal of 3485161 is 1615843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3308761 + 176400 = 1819^2 + 420^2 .

It is an emirp because it is prime and its reverse (1615843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3485161 - 2¹ = 3485159 is a prime.

Together with 3485159, it forms a pair of twin primes.

It is equal to p₂₄₉₁₇₅ and since 3485161 and 249175 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3485171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1742580 + 1742581.

It is an arithmetic number, because the mean of its divisors is an integer number (1742581).

Almost surely, 2^3485161 is an apocalyptic number.

It is an amenable number.

3485161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3485161 is an equidigital number, since it uses as much as digits as its factorization.

3485161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 28.

The square root of 3485161 is about 1866.8585913239. The cubic root of 3485161 is about 151.6145734766.

The spelling of 3485161 in words is "three million, four hundred eighty-five thousand, one hundred sixty-one".