201532065 has 32 divisors (see below), whose sum is σ = 369377280. Its totient is φ = 91913664.

The previous prime is 201532061. The next prime is 201532073. The reversal of 201532065 is 560235102.

It is not a de Polignac number, because 201532065 - 2² = 201532061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201532061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48292 + ... + 52298.

It is an arithmetic number, because the mean of its divisors is an integer number (11543040).

Almost surely, 2^201532065 is an apocalyptic number.

It is an amenable number.

201532065 is a deficient number, since it is larger than the sum of its proper divisors (167845215).

201532065 is a wasteful number, since it uses less digits than its factorization.

201532065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 201532065 is about 14196.1989631028. The cubic root of 201532065 is about 586.2930125757.

Adding to 201532065 its reverse (560235102), we get a palindrome (761767167).

The spelling of 201532065 in words is "two hundred one million, five hundred thirty-two thousand, sixty-five".