Search a number
-
+
325693 is a prime number
BaseRepresentation
bin1001111100000111101
3121112202201
41033200331
540410233
610551501
72524354
oct1174075
9545681
10325693
11202775
12138591
13b5324
148699b
156677d
hex4f83d

325693 has 2 divisors, whose sum is σ = 325694. Its totient is φ = 325692.

The previous prime is 325691. The next prime is 325697. The reversal of 325693 is 396523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 257049 + 68644 = 507^2 + 262^2 .

It is an emirp because it is prime and its reverse (396523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325693 - 21 = 325691 is a prime.

Together with 325691, it forms a pair of twin primes.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162846 + 162847.

It is an arithmetic number, because the mean of its divisors is an integer number (162847).

2325693 is an apocalyptic number.

It is an amenable number.

325693 is a deficient number, since it is larger than the sum of its proper divisors (1).

325693 is an equidigital number, since it uses as much as digits as its factorization.

325693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 28.

The square root of 325693 is about 570.6951900971. The cubic root of 325693 is about 68.8022764931.

The spelling of 325693 in words is "three hundred twenty-five thousand, six hundred ninety-three".