64267 has 4 divisors (see below), whose sum is σ = 73456. Its totient is φ = 55080.

The previous prime is 64237. The next prime is 64271. The reversal of 64267 is 76246.

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 64267 - 2¹¹ = 62219 is a prime.

It is a d-powerful number, because it can be written as 6² + 4⁴ + 2⁹ + 6⁶ + 7⁵ .

It is a Duffinian number.

64267 is a lucky number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (64217) 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, 4584 + ... + 4597.

It is an arithmetic number, because the mean of its divisors is an integer number (18364).

2⁶⁴²⁶⁷ is an apocalyptic number.

64267 is a deficient number, since it is larger than the sum of its proper divisors (9189).

64267 is an equidigital number, since it uses as much as digits as its factorization.

64267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9188.

The product of its digits is 2016, while the sum is 25.

The square root of 64267 is about 253.5093686632. The cubic root of 64267 is about 40.0555478253.

The spelling of 64267 in words is "sixty-four thousand, two hundred sixty-seven".