2279171 has 8 divisors (see below), whose sum is σ = 2363904. Its totient is φ = 2196040.

The previous prime is 2279161. The next prime is 2279239. The reversal of 2279171 is 1719722.

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 2279171 - 2¹⁸ = 2017027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2279141) 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, 2996 + ... + 3678.

It is an arithmetic number, because the mean of its divisors is an integer number (295488).

2^2279171 is an apocalyptic number.

2279171 is a deficient number, since it is larger than the sum of its proper divisors (84733).

2279171 is an equidigital number, since it uses as much as digits as its factorization.

2279171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801.

The product of its digits is 1764, while the sum is 29.

The square root of 2279171 is about 1509.6923527660. The cubic root of 2279171 is about 131.6009335583.

It can be divided in two parts, 22791 and 71, that multiplied together give a palindrome (1618161).

The spelling of 2279171 in words is "two million, two hundred seventy-nine thousand, one hundred seventy-one".