1325873807 has 8 divisors (see below), whose sum is σ = 1363974336. Its totient is φ = 1288185472.

The previous prime is 1325873761. The next prime is 1325873821. The reversal of 1325873807 is 7083785231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1325873807 - 2⁶ = 1325873743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325873837) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 96518 + ... + 109395.

It is an arithmetic number, because the mean of its divisors is an integer number (170496792).

Almost surely, 2^1325873807 is an apocalyptic number.

1325873807 is a deficient number, since it is larger than the sum of its proper divisors (38100529).

1325873807 is a wasteful number, since it uses less digits than its factorization.

1325873807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206097.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 1325873807 is about 36412.5501304152. The cubic root of 1325873807 is about 1098.5860087885.

The spelling of 1325873807 in words is "one billion, three hundred twenty-five million, eight hundred seventy-three thousand, eight hundred seven".