4172971 has 8 divisors (see below), whose sum is σ = 4675824. Its totient is φ = 3690720.

The previous prime is 4172957. The next prime is 4172981. The reversal of 4172971 is 1792714.

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

It is not a de Polignac number, because 4172971 - 2¹⁷ = 4041899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4172981) 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, 4720 + ... + 5533.

It is an arithmetic number, because the mean of its divisors is an integer number (584478).

Almost surely, 2^4172971 is an apocalyptic number.

4172971 is a deficient number, since it is larger than the sum of its proper divisors (502853).

4172971 is a wasteful number, since it uses less digits than its factorization.

4172971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10301.

The product of its digits is 3528, while the sum is 31.

The square root of 4172971 is about 2042.7851086201. The cubic root of 4172971 is about 160.9960134296.

The spelling of 4172971 in words is "four million, one hundred seventy-two thousand, nine hundred seventy-one".