65232443 has 8 divisors (see below), whose sum is σ = 67625712. Its totient is φ = 62872416.

The previous prime is 65232379. The next prime is 65232493. The reversal of 65232443 is 34423256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65232443 - 2⁶ = 65232379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65232493) 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 7 ways as a sum of consecutive naturals, for example, 4280 + ... + 12197.

It is an arithmetic number, because the mean of its divisors is an integer number (8453214).

Almost surely, 2^65232443 is an apocalyptic number.

65232443 is a deficient number, since it is larger than the sum of its proper divisors (2393269).

65232443 is a wasteful number, since it uses less digits than its factorization.

65232443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16621.

The product of its digits is 17280, while the sum is 29.

The square root of 65232443 is about 8076.6603865707. The cubic root of 65232443 is about 402.5512823822.

Adding to 65232443 its reverse (34423256), we get a palindrome (99655699).

The spelling of 65232443 in words is "sixty-five million, two hundred thirty-two thousand, four hundred forty-three".