64083271 has 8 divisors (see below), whose sum is σ = 73298304. Its totient is φ = 54883320.

The previous prime is 64083259. The next prime is 64083277. The reversal of 64083271 is 17238046.

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

It is a cyclic number.

It is not a de Polignac number, because 64083271 - 2¹⁷ = 63952199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64083277) 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, 7656 + ... + 13666.

It is an arithmetic number, because the mean of its divisors is an integer number (9162288).

Almost surely, 2^64083271 is an apocalyptic number.

64083271 is a deficient number, since it is larger than the sum of its proper divisors (9215033).

64083271 is a wasteful number, since it uses less digits than its factorization.

64083271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7541.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 64083271 is about 8005.2027457148. The cubic root of 64083271 is about 400.1734060650.

The spelling of 64083271 in words is "sixty-four million, eighty-three thousand, two hundred seventy-one".