5871397 has 4 divisors (see below), whose sum is σ = 6710176. Its totient is φ = 5032620.

The previous prime is 5871391. The next prime is 5871403. The reversal of 5871397 is 7931785.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5871391) and next prime (5871403).

It is a cyclic number.

It is not a de Polignac number, because 5871397 - 2¹¹ = 5869349 is a prime.

It is a Duffinian number.

5871397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5871391) 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, 419379 + ... + 419392.

It is an arithmetic number, because the mean of its divisors is an integer number (1677544).

Almost surely, 2^5871397 is an apocalyptic number.

It is an amenable number.

5871397 is a deficient number, since it is larger than the sum of its proper divisors (838779).

5871397 is an equidigital number, since it uses as much as digits as its factorization.

5871397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838778.

The product of its digits is 52920, while the sum is 40.

The square root of 5871397 is about 2423.0965725699. The cubic root of 5871397 is about 180.4044096542.

The spelling of 5871397 in words is "five million, eight hundred seventy-one thousand, three hundred ninety-seven".