64363 has 4 divisors (see below), whose sum is σ = 69328. Its totient is φ = 59400.

The previous prime is 64333. The next prime is 64373. The reversal of 64363 is 36346.

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 64363 - 2¹³ = 56171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2463 + ... + 2488.

It is an arithmetic number, because the mean of its divisors is an integer number (17332).

2⁶⁴³⁶³ is an apocalyptic number.

64363 is a deficient number, since it is larger than the sum of its proper divisors (4965).

64363 is a wasteful number, since it uses less digits than its factorization.

64363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4964.

The product of its digits is 1296, while the sum is 22.

The square root of 64363 is about 253.6986401225. The cubic root of 64363 is about 40.0754824703.

It can be divided in two parts, 64 and 363, that multiplied together give a palindrome (23232).

The spelling of 64363 in words is "sixty-four thousand, three hundred sixty-three".