3171097 has 4 divisors (see below), whose sum is σ = 3202596. Its totient is φ = 3139600.

The previous prime is 3171089. The next prime is 3171101. The reversal of 3171097 is 7901713.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2359296 + 811801 = 1536^2 + 901^2 .

It is a cyclic number.

It is not a de Polignac number, because 3171097 - 2³ = 3171089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3171017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15598 + ... + 15799.

It is an arithmetic number, because the mean of its divisors is an integer number (800649).

Almost surely, 2^3171097 is an apocalyptic number.

It is an amenable number.

3171097 is a deficient number, since it is larger than the sum of its proper divisors (31499).

3171097 is a wasteful number, since it uses less digits than its factorization.

3171097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31498.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 3171097 is about 1780.7574231208. The cubic root of 3171097 is about 146.9162526043.

The spelling of 3171097 in words is "three million, one hundred seventy-one thousand, ninety-seven".