65500141 has 4 divisors (see below), whose sum is σ = 74857312. Its totient is φ = 56142972.

The previous prime is 65500139. The next prime is 65500151. The reversal of 65500141 is 14100556.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65500141 - 2¹ = 65500139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65500121) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4678575 + ... + 4678588.

It is an arithmetic number, because the mean of its divisors is an integer number (18714328).

Almost surely, 2^65500141 is an apocalyptic number.

It is an amenable number.

65500141 is a deficient number, since it is larger than the sum of its proper divisors (9357171).

65500141 is an equidigital number, since it uses as much as digits as its factorization.

65500141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9357170.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 65500141 is about 8093.2157391237. The cubic root of 65500141 is about 403.1011881935.

Adding to 65500141 its reverse (14100556), we get a palindrome (79600697).

The spelling of 65500141 in words is "sixty-five million, five hundred thousand, one hundred forty-one".