65575323 has 48 divisors (see below), whose sum is σ = 111421440. Its totient is φ = 36748800.

The previous prime is 65575313. The next prime is 65575333. The reversal of 65575323 is 32357556.

65575323 is a `hidden beast` number, since 65 + 575 + 3 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (65575313) and next prime (65575333).

It is not a de Polignac number, because 65575323 - 2⁵ = 65575291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65575303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70123 + ... + 71051.

It is an arithmetic number, because the mean of its divisors is an integer number (2321280).

Almost surely, 2^65575323 is an apocalyptic number.

65575323 is a deficient number, since it is larger than the sum of its proper divisors (45846117).

65575323 is a wasteful number, since it uses less digits than its factorization.

65575323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000 (or 997 counting only the distinct ones).

The product of its digits is 94500, while the sum is 36.

The square root of 65575323 is about 8097.8591615315. The cubic root of 65575323 is about 403.2553576617.

The spelling of 65575323 in words is "sixty-five million, five hundred seventy-five thousand, three hundred twenty-three".