65141933 has 4 divisors (see below), whose sum is σ = 65610720. Its totient is φ = 64673148.

The previous prime is 65141927. The next prime is 65141981. The reversal of 65141933 is 33914156.

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 65141933 - 2¹² = 65137837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65141933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65141903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234185 + ... + 234462.

It is an arithmetic number, because the mean of its divisors is an integer number (16402680).

Almost surely, 2^65141933 is an apocalyptic number.

It is an amenable number.

65141933 is a deficient number, since it is larger than the sum of its proper divisors (468787).

65141933 is a wasteful number, since it uses less digits than its factorization.

65141933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468786.

The product of its digits is 9720, while the sum is 32.

The square root of 65141933 is about 8071.0552593821. The cubic root of 65141933 is about 402.3650162696.

The spelling of 65141933 in words is "sixty-five million, one hundred forty-one thousand, nine hundred thirty-three".