3171401 has 8 divisors (see below), whose sum is σ = 3504384. Its totient is φ = 2854720.

The previous prime is 3171383. The next prime is 3171403. The reversal of 3171401 is 1041713.

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 3171401 - 2¹⁴ = 3155017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 3171401.

It is not an unprimeable number, because it can be changed into a prime (3171403) 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, 3665 + ... + 4446.

It is an arithmetic number, because the mean of its divisors is an integer number (438048).

Almost surely, 2^3171401 is an apocalyptic number.

It is an amenable number.

3171401 is a deficient number, since it is larger than the sum of its proper divisors (332983).

3171401 is a wasteful number, since it uses less digits than its factorization.

3171401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8151.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 3171401 is about 1780.8427780127. The cubic root of 3171401 is about 146.9209472062.

The spelling of 3171401 in words is "three million, one hundred seventy-one thousand, four hundred one".