165327533 has 16 divisors (see below), whose sum is σ = 200931840. Its totient is φ = 132792576.

The previous prime is 165327527. The next prime is 165327541. The reversal of 165327533 is 335723561.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-165327533 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 165327493 and 165327502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165327563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25535 + ... + 31347.

It is an arithmetic number, because the mean of its divisors is an integer number (12558240).

Almost surely, 2^165327533 is an apocalyptic number.

It is an amenable number.

165327533 is a deficient number, since it is larger than the sum of its proper divisors (35604307).

165327533 is a wasteful number, since it uses less digits than its factorization.

165327533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6076.

The product of its digits is 56700, while the sum is 35.

The square root of 165327533 is about 12857.9754627235. The cubic root of 165327533 is about 548.8433356009.

The spelling of 165327533 in words is "one hundred sixty-five million, three hundred twenty-seven thousand, five hundred thirty-three".