325228153 has 2 divisors, whose sum is σ = 325228154. Its totient is φ = 325228152.

The previous prime is 325228151. The next prime is 325228159. The reversal of 325228153 is 351822523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 274134249 + 51093904 = 16557^2 + 7148^2 .

It is a cyclic number.

It is not a de Polignac number, because 325228153 - 2¹ = 325228151 is a prime.

Together with 325228151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (325228151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162614076 + 162614077.

It is an arithmetic number, because the mean of its divisors is an integer number (162614077).

Almost surely, 2^325228153 is an apocalyptic number.

It is an amenable number.

325228153 is a deficient number, since it is larger than the sum of its proper divisors (1).

325228153 is an equidigital number, since it uses as much as digits as its factorization.

325228153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 31.

The square root of 325228153 is about 18034.0830928550. The cubic root of 325228153 is about 687.6952810771.

The spelling of 325228153 in words is "three hundred twenty-five million, two hundred twenty-eight thousand, one hundred fifty-three".