1325841205 has 16 divisors (see below), whose sum is σ = 1718930304. Its totient is φ = 975919680.

The previous prime is 1325841199. The next prime is 1325841211. The reversal of 1325841205 is 5021485231.

It is an interprime number because it is at equal distance from previous prime (1325841199) and next prime (1325841211).

It is a de Polignac number, because none of the positive numbers 2^k-1325841205 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12579 + ... + 53008.

It is an arithmetic number, because the mean of its divisors is an integer number (107433144).

Almost surely, 2^1325841205 is an apocalyptic number.

It is an amenable number.

1325841205 is a deficient number, since it is larger than the sum of its proper divisors (393089099).

1325841205 is a wasteful number, since it uses less digits than its factorization.

1325841205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65916.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 1325841205 is about 36412.1024523441. The cubic root of 1325841205 is about 1098.5770043130.

The spelling of 1325841205 in words is "one billion, three hundred twenty-five million, eight hundred forty-one thousand, two hundred five".