1324 has 6 divisors (see below), whose sum is σ = 2324. Its totient is φ = 660.

The previous prime is 1321. The next prime is 1327. The reversal of 1324 is 4231.

Adding to 1324 its reverse (4231), we get a palindrome (5555).

It can be divided in two parts, 132 and 4, that multiplied together give a triangular number (528 = T_{32}).

It is an interprime number because it is at equal distance from previous prime (1321) and next prime (1327).

It is a plaindrome in base 13.

It is a nialpdrome in base 11.

It is a self number, because there is not a number *n* which added to its sum of digits gives 1324.

It is not an unprimeable number, because it can be changed into a prime (1321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162 + ... + 169.

It is an amenable number.

1324 is a deficient number, since it is larger than the sum of its proper divisors (1000).

1324 is a wasteful number, since it uses less digits than its factorization.

1324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 333 counting only the distinct ones).

The product of its digits is 24, while the sum is 10.

The square root of 1324 is about 36.3868107973. The cubic root of 1324 is about 10.9806823486.

The spelling of 1324 in words is "one thousand, three hundred twenty-four", and thus it is an iban number.

• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.053 sec. • engine limits •