1324608953 has 2 divisors, whose sum is σ = 1324608954. Its totient is φ = 1324608952.

The previous prime is 1324608949. The next prime is 1324609003. The reversal of 1324608953 is 3598064231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1123054144 + 201554809 = 33512^2 + 14197^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324608953 - 2² = 1324608949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1324608953.

It is not a weakly prime, because it can be changed into another prime (1324608353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662304476 + 662304477.

It is an arithmetic number, because the mean of its divisors is an integer number (662304477).

Almost surely, 2^1324608953 is an apocalyptic number.

It is an amenable number.

1324608953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324608953 is an equidigital number, since it uses as much as digits as its factorization.

1324608953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 1324608953 is about 36395.1776063808. The cubic root of 1324608953 is about 1098.2365554692.

The spelling of 1324608953 in words is "one billion, three hundred twenty-four million, six hundred eight thousand, nine hundred fifty-three".