65000093 has 4 divisors (see below), whose sum is σ = 67826208. Its totient is φ = 62173980.

The previous prime is 65000081. The next prime is 65000119. The reversal of 65000093 is 39000056.

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 65000093 - 2⁶ = 65000029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 2826091 = 65000093 / (6 + 5 + 0 + 0 + 0 + 0 + 9 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65000063) 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, 1413023 + ... + 1413068.

It is an arithmetic number, because the mean of its divisors is an integer number (16956552).

Almost surely, 2^65000093 is an apocalyptic number.

It is an amenable number.

65000093 is a deficient number, since it is larger than the sum of its proper divisors (2826115).

65000093 is a wasteful number, since it uses less digits than its factorization.

65000093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826114.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 65000093 is about 8062.2635159116. The cubic root of 65000093 is about 402.0727676165.

The spelling of 65000093 in words is "sixty-five million, ninety-three", and thus it is an aban number and an uban number.