64371 has 8 divisors (see below), whose sum is σ = 88000. Its totient is φ = 41832.

The previous prime is 64333. The next prime is 64373. The reversal of 64371 is 17346.

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

It is not a de Polignac number, because 64371 - 2¹⁰ = 63347 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (64373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121 + ... + 378.

It is an arithmetic number, because the mean of its divisors is an integer number (11000).

2⁶⁴³⁷¹ is an apocalyptic number.

64371 is a deficient number, since it is larger than the sum of its proper divisors (23629).

64371 is a wasteful number, since it uses less digits than its factorization.

64371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545.

The product of its digits is 504, while the sum is 21.

The square root of 64371 is about 253.7144063706. The cubic root of 64371 is about 40.0771427958.

It can be divided in two parts, 64 and 371, that added together give a triangular number (435 = T₂₉).

The spelling of 64371 in words is "sixty-four thousand, three hundred seventy-one".