325161 has 8 divisors (see below), whose sum is σ = 481760. Its totient is φ = 216756.

The previous prime is 325153. The next prime is 325163. The reversal of 325161 is 161523.

325161 = T₄₆ + T₄₇ + ... + T₁₂₆.

It is not a de Polignac number, because 325161 - 2³ = 325153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5995 + ... + 6048.

It is an arithmetic number, because the mean of its divisors is an integer number (60220).

2³²⁵¹⁶¹ is an apocalyptic number.

It is an amenable number.

325161 is a deficient number, since it is larger than the sum of its proper divisors (156599).

325161 is a wasteful number, since it uses less digits than its factorization.

325161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12052 (or 12046 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 325161 is about 570.2289014071. The cubic root of 325161 is about 68.7647946122.

Adding to 325161 its reverse (161523), we get a palindrome (486684).

It can be divided in two parts, 325 and 161, that multiplied together give a palindrome (52325).

The spelling of 325161 in words is "three hundred twenty-five thousand, one hundred sixty-one".