4320971 has 8 divisors (see below), whose sum is σ = 4591920. Its totient is φ = 4058208.

The previous prime is 4320959. The next prime is 4321003. The reversal of 4320971 is 1790234.

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 4320971 - 2¹⁰ = 4319947 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4320971.

It is not an unprimeable number, because it can be changed into a prime (4320571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941 + ... + 3086.

It is an arithmetic number, because the mean of its divisors is an integer number (573990).

Almost surely, 2^4320971 is an apocalyptic number.

4320971 is a deficient number, since it is larger than the sum of its proper divisors (270949).

4320971 is a wasteful number, since it uses less digits than its factorization.

4320971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4093.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 4320971 is about 2078.6945422548. The cubic root of 4320971 is about 162.8772583941.

The spelling of 4320971 in words is "four million, three hundred twenty thousand, nine hundred seventy-one".