1325085896 has 8 divisors (see below), whose sum is σ = 2484536070. Its totient is φ = 662542944.

The previous prime is 1325085889. The next prime is 1325085901. The reversal of 1325085896 is 6985805231.

It can be written as a sum of positive squares in only one way, i.e., 1323940996 + 1144900 = 36386^2 + 1070^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1325085896.

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 as a sum of consecutive naturals, namely, 82817861 + ... + 82817876.

Almost surely, 2^1325085896 is an apocalyptic number.

It is an amenable number.

1325085896 is a deficient number, since it is larger than the sum of its proper divisors (1159450174).

1325085896 is a wasteful number, since it uses less digits than its factorization.

1325085896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165635743 (or 165635739 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 47.

The square root of 1325085896 is about 36401.7292995814. The cubic root of 1325085896 is about 1098.3683511920.

The spelling of 1325085896 in words is "one billion, three hundred twenty-five million, eighty-five thousand, eight hundred ninety-six".