65432863 has 4 divisors (see below), whose sum is σ = 65528248. Its totient is φ = 65337480.

The previous prime is 65432831. The next prime is 65432867. The reversal of 65432863 is 36823456.

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

It is a cyclic number.

It is not a de Polignac number, because 65432863 - 2⁵ = 65432831 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 (65432867) 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, 46656 + ... + 48037.

It is an arithmetic number, because the mean of its divisors is an integer number (16382062).

Almost surely, 2^65432863 is an apocalyptic number.

65432863 is a deficient number, since it is larger than the sum of its proper divisors (95385).

65432863 is an equidigital number, since it uses as much as digits as its factorization.

65432863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95384.

The product of its digits is 103680, while the sum is 37.

The square root of 65432863 is about 8089.0582270126. The cubic root of 65432863 is about 402.9631267484.

The spelling of 65432863 in words is "sixty-five million, four hundred thirty-two thousand, eight hundred sixty-three".