1325832097 has 4 divisors (see below), whose sum is σ = 1326219076. Its totient is φ = 1325445120.

The previous prime is 1325832043. The next prime is 1325832163. The reversal of 1325832097 is 7902385231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44836416 + 1280995681 = 6696^2 + 35791^2 .

It is a cyclic number.

It is not a de Polignac number, because 1325832097 - 2¹¹ = 1325830049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325832197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188304 + ... + 195217.

It is an arithmetic number, because the mean of its divisors is an integer number (331554769).

Almost surely, 2^1325832097 is an apocalyptic number.

It is an amenable number.

1325832097 is a deficient number, since it is larger than the sum of its proper divisors (386979).

1325832097 is an equidigital number, since it uses as much as digits as its factorization.

1325832097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386978.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1325832097 is about 36411.9773838225. The cubic root of 1325832097 is about 1098.5744887120.

The spelling of 1325832097 in words is "one billion, three hundred twenty-five million, eight hundred thirty-two thousand, ninety-seven".