325155 has 16 divisors (see below), whose sum is σ = 531360. Its totient is φ = 169728.

The previous prime is 325153. The next prime is 325163. The reversal of 325155 is 551523.

It is not a de Polignac number, because 325155 - 2¹ = 325153 is a prime.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325155.

It is not an unprimeable number, because it can be changed into a prime (325153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591 + ... + 999.

It is an arithmetic number, because the mean of its divisors is an integer number (33210).

2³²⁵¹⁵⁵ is an apocalyptic number.

325155 is a deficient number, since it is larger than the sum of its proper divisors (206205).

325155 is a wasteful number, since it uses less digits than its factorization.

325155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470.

The product of its digits is 750, while the sum is 21.

The square root of 325155 is about 570.2236403377. The cubic root of 325155 is about 68.7643716512.

Adding to 325155 its reverse (551523), we get a palindrome (876678).

The spelling of 325155 in words is "three hundred twenty-five thousand, one hundred fifty-five".