65432323 has 18 divisors (see below), whose sum is σ = 74602892. Its totient is φ = 57343440.

The previous prime is 65432299. The next prime is 65432329. The reversal of 65432323 is 32323456.

65432323 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 65432323 - 2⁹ = 65431811 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65432291 and 65432300.

It is not an unprimeable number, because it can be changed into a prime (65432329) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 101440 + ... + 102082.

Almost surely, 2^65432323 is an apocalyptic number.

65432323 is a deficient number, since it is larger than the sum of its proper divisors (9170569).

65432323 is a wasteful number, since it uses less digits than its factorization.

65432323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 683 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 65432323 is about 8089.0248485216. The cubic root of 65432323 is about 402.9620182296.

Adding to 65432323 its reverse (32323456), we get a palindrome (97755779).

The spelling of 65432323 in words is "sixty-five million, four hundred thirty-two thousand, three hundred twenty-three".