5171397 has 32 divisors (see below), whose sum is σ = 8761344. Its totient is φ = 2635200.

The previous prime is 5171381. The next prime is 5171407. The reversal of 5171397 is 7931715.

5171397 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5171397 - 2⁴ = 5171381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13908 + ... + 14274.

It is an arithmetic number, because the mean of its divisors is an integer number (273792).

Almost surely, 2^5171397 is an apocalyptic number.

It is an amenable number.

5171397 is a deficient number, since it is larger than the sum of its proper divisors (3589947).

5171397 is a wasteful number, since it uses less digits than its factorization.

5171397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449.

The product of its digits is 6615, while the sum is 33.

The square root of 5171397 is about 2274.0705793796. The cubic root of 5171397 is about 172.9295825323.

The spelling of 5171397 in words is "five million, one hundred seventy-one thousand, three hundred ninety-seven".