5971957 has 4 divisors (see below), whose sum is σ = 5978700. Its totient is φ = 5965216.

The previous prime is 5971951. The next prime is 5971993. The reversal of 5971957 is 7591795.

5971957 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7591795 = 5 ⋅1518359.

It can be written as a sum of positive squares in 2 ways, for example, as 3129361 + 2842596 = 1769^2 + 1686^2 .

It is a cyclic number.

It is not a de Polignac number, because 5971957 - 2¹⁹ = 5447669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5971951) 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, 1798 + ... + 3895.

It is an arithmetic number, because the mean of its divisors is an integer number (1494675).

Almost surely, 2^5971957 is an apocalyptic number.

It is an amenable number.

5971957 is a deficient number, since it is larger than the sum of its proper divisors (6743).

5971957 is a wasteful number, since it uses less digits than its factorization.

5971957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742.

The product of its digits is 99225, while the sum is 43.

The square root of 5971957 is about 2443.7587851504. The cubic root of 5971957 is about 181.4285197913.

The spelling of 5971957 in words is "five million, nine hundred seventy-one thousand, nine hundred fifty-seven".