5985961 has 4 divisors (see below), whose sum is σ = 5992272. Its totient is φ = 5979652.

The previous prime is 5985943. The next prime is 5985983. The reversal of 5985961 is 1695895.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5985961 - 2⁵ = 5985929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5985061) 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 3 ways as a sum of consecutive naturals, for example, 1411 + ... + 3736.

It is an arithmetic number, because the mean of its divisors is an integer number (1498068).

Almost surely, 2^5985961 is an apocalyptic number.

It is an amenable number.

5985961 is a deficient number, since it is larger than the sum of its proper divisors (6311).

5985961 is a wasteful number, since it uses less digits than its factorization.

5985961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6310.

The product of its digits is 97200, while the sum is 43.

The square root of 5985961 is about 2446.6223656298. The cubic root of 5985961 is about 181.5702232903.

The spelling of 5985961 in words is "five million, nine hundred eighty-five thousand, nine hundred sixty-one".