1325535325 has 24 divisors (see below), whose sum is σ = 1666911168. Its totient is φ = 1045524480.

The previous prime is 1325535319. The next prime is 1325535331. The reversal of 1325535325 is 5235355231.

It is an interprime number because it is at equal distance from previous prime (1325535319) and next prime (1325535331).

It is not a de Polignac number, because 1325535325 - 2²⁷ = 1191317597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 660774 + ... + 662776.

It is an arithmetic number, because the mean of its divisors is an integer number (69454632).

Almost surely, 2^1325535325 is an apocalyptic number.

It is an amenable number.

1325535325 is a deficient number, since it is larger than the sum of its proper divisors (341375843).

1325535325 is a wasteful number, since it uses less digits than its factorization.

1325535325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373 (or 2368 counting only the distinct ones).

The product of its digits is 67500, while the sum is 34.

The square root of 1325535325 is about 36407.9019582288. The cubic root of 1325535325 is about 1098.4925149142.

The spelling of 1325535325 in words is "one billion, three hundred twenty-five million, five hundred thirty-five thousand, three hundred twenty-five".