3332161 has 4 divisors (see below), whose sum is σ = 3808192. Its totient is φ = 2856132.

The previous prime is 3332149. The next prime is 3332167. The reversal of 3332161 is 1612333.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3332161 - 2⁹ = 3331649 is a prime.

It is a super-2 number, since 2×3332161² = 22206593859842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3332167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238005 + ... + 238018.

It is an arithmetic number, because the mean of its divisors is an integer number (952048).

Almost surely, 2^3332161 is an apocalyptic number.

It is an amenable number.

3332161 is a deficient number, since it is larger than the sum of its proper divisors (476031).

3332161 is an equidigital number, since it uses as much as digits as its factorization.

3332161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476030.

The product of its digits is 324, while the sum is 19.

The square root of 3332161 is about 1825.4207734109. The cubic root of 3332161 is about 149.3626438313.

Adding to 3332161 its reverse (1612333), we get a palindrome (4944494).

The spelling of 3332161 in words is "three million, three hundred thirty-two thousand, one hundred sixty-one".