5861997 has 8 divisors (see below), whose sum is σ = 8684480. Its totient is φ = 3907980.

The previous prime is 5861963. The next prime is 5862011. The reversal of 5861997 is 7991685.

It is not a de Polignac number, because 5861997 - 2¹⁰ = 5860973 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 (5861497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108529 + ... + 108582.

It is an arithmetic number, because the mean of its divisors is an integer number (1085560).

Almost surely, 2^5861997 is an apocalyptic number.

It is an amenable number.

5861997 is a deficient number, since it is larger than the sum of its proper divisors (2822483).

5861997 is a wasteful number, since it uses less digits than its factorization.

5861997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217120 (or 217114 counting only the distinct ones).

The product of its digits is 136080, while the sum is 45.

The square root of 5861997 is about 2421.1561287947. The cubic root of 5861997 is about 180.3080835022.

The spelling of 5861997 in words is "five million, eight hundred sixty-one thousand, nine hundred ninety-seven".