5171971 has 16 divisors (see below), whose sum is σ = 6396160. Its totient is φ = 4082400.

The previous prime is 5171963. The next prime is 5171981. The reversal of 5171971 is 1791715.

It is not a de Polignac number, because 5171971 - 2³ = 5171963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5171951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4396 + ... + 5446.

It is an arithmetic number, because the mean of its divisors is an integer number (399760).

Almost surely, 2^5171971 is an apocalyptic number.

5171971 is a deficient number, since it is larger than the sum of its proper divisors (1224189).

5171971 is a wasteful number, since it uses less digits than its factorization.

5171971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114.

The product of its digits is 2205, while the sum is 31.

The square root of 5171971 is about 2274.1967812834. The cubic root of 5171971 is about 172.9359804107.

The spelling of 5171971 in words is "five million, one hundred seventy-one thousand, nine hundred seventy-one".