133265325 has 24 divisors (see below), whose sum is σ = 221464000. Its totient is φ = 70709760.

The previous prime is 133265317. The next prime is 133265339. The reversal of 133265325 is 523562331.

It is not a de Polignac number, because 133265325 - 2³ = 133265317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133265292 and 133265301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10461 + ... + 19389.

Almost surely, 2^133265325 is an apocalyptic number.

133265325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133265325 is a deficient number, since it is larger than the sum of its proper divisors (88198675).

133265325 is a wasteful number, since it uses less digits than its factorization.

133265325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9141 (or 9136 counting only the distinct ones).

The product of its digits is 16200, while the sum is 30.

The square root of 133265325 is about 11544.0601609659. The cubic root of 133265325 is about 510.7860811115.

The spelling of 133265325 in words is "one hundred thirty-three million, two hundred sixty-five thousand, three hundred twenty-five".