65575093 has 4 divisors (see below), whose sum is σ = 68426208. Its totient is φ = 62723980.

The previous prime is 65575091. The next prime is 65575109. The reversal of 65575093 is 39057556.

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 65575093 - 2¹ = 65575091 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 (65575091) 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, 1425523 + ... + 1425568.

It is an arithmetic number, because the mean of its divisors is an integer number (17106552).

Almost surely, 2^65575093 is an apocalyptic number.

It is an amenable number.

65575093 is a deficient number, since it is larger than the sum of its proper divisors (2851115).

65575093 is a wasteful number, since it uses less digits than its factorization.

65575093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2851114.

The product of its (nonzero) digits is 141750, while the sum is 40.

The square root of 65575093 is about 8097.8449602348. The cubic root of 65575093 is about 403.2548861996.

The spelling of 65575093 in words is "sixty-five million, five hundred seventy-five thousand, ninety-three".