3251161 has 8 divisors (see below), whose sum is σ = 3412800. Its totient is φ = 3092880.

The previous prime is 3251159. The next prime is 3251173. The reversal of 3251161 is 1611523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3251161 - 2¹ = 3251159 is a prime.

It is a Duffinian number.

3251161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3251111) 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 in 7 ways as a sum of consecutive naturals, for example, 1270 + ... + 2848.

It is an arithmetic number, because the mean of its divisors is an integer number (426600).

Almost surely, 2^3251161 is an apocalyptic number.

It is an amenable number.

3251161 is a deficient number, since it is larger than the sum of its proper divisors (161639).

3251161 is a wasteful number, since it uses less digits than its factorization.

3251161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679.

The product of its digits is 180, while the sum is 19.

The square root of 3251161 is about 1803.0976124437. The cubic root of 3251161 is about 148.1424395663.

Adding to 3251161 its reverse (1611523), we get a palindrome (4862684).

The spelling of 3251161 in words is "three million, two hundred fifty-one thousand, one hundred sixty-one".