64323 has 12 divisors (see below), whose sum is σ = 106288. Its totient is φ = 36720.

The previous prime is 64319. The next prime is 64327. The reversal of 64323 is 32346.

64323 is a `hidden beast` number, since 643 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (64319) and next prime (64327).

It is not a de Polignac number, because 64323 - 2² = 64319 is a prime.

It is a plaindrome in base 13.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 64296 and 64305.

It is not an unprimeable number, because it can be changed into a prime (64327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448 + ... + 573.

2⁶⁴³²³ is an apocalyptic number.

64323 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

64323 is a deficient number, since it is larger than the sum of its proper divisors (41965).

64323 is a wasteful number, since it uses less digits than its factorization.

64323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1031 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 64323 is about 253.6197941802. The cubic root of 64323 is about 40.0671787788.

Adding to 64323 its reverse (32346), we get a palindrome (96669).

It can be divided in two parts, 643 and 23, that added together give a palindrome (666).

The spelling of 64323 in words is "sixty-four thousand, three hundred twenty-three".