65803132 has 12 divisors (see below), whose sum is σ = 115224480. Its totient is φ = 32881856.

The previous prime is 65803123. The next prime is 65803139. The reversal of 65803132 is 23130856.

It is a self number, because there is not a number n which added to its sum of digits gives 65803132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65803139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4653 + ... + 12379.

It is an arithmetic number, because the mean of its divisors is an integer number (9602040).

Almost surely, 2^65803132 is an apocalyptic number.

It is an amenable number.

65803132 is a deficient number, since it is larger than the sum of its proper divisors (49421348).

65803132 is a wasteful number, since it uses less digits than its factorization.

65803132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9860 (or 9858 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 65803132 is about 8111.9129679749. The cubic root of 65803132 is about 403.7217883268.

Adding to 65803132 its reverse (23130856), we get a palindrome (88933988).

The spelling of 65803132 in words is "sixty-five million, eight hundred three thousand, one hundred thirty-two".