65141873 has 4 divisors (see below), whose sum is σ = 65350308. Its totient is φ = 64933440.

The previous prime is 65141863. The next prime is 65141891. The reversal of 65141873 is 37814156.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2050624 + 63091249 = 1432^2 + 7943^2 .

It is a cyclic number.

It is not a de Polignac number, because 65141873 - 2¹⁰ = 65140849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65141833) 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, 103748 + ... + 104373.

It is an arithmetic number, because the mean of its divisors is an integer number (16337577).

Almost surely, 2^65141873 is an apocalyptic number.

It is an amenable number.

65141873 is a deficient number, since it is larger than the sum of its proper divisors (208435).

65141873 is a wasteful number, since it uses less digits than its factorization.

65141873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208434.

The product of its digits is 20160, while the sum is 35.

The square root of 65141873 is about 8071.0515423952. The cubic root of 65141873 is about 402.3648927347.

It can be divided in two parts, 651 and 41873, that added together give a palindrome (42524).

The spelling of 65141873 in words is "sixty-five million, one hundred forty-one thousand, eight hundred seventy-three".