583961 has 4 divisors (see below), whose sum is σ = 667392. Its totient is φ = 500532.

The previous prime is 583937. The next prime is 583969. The reversal of 583961 is 169385.

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 a cyclic number.

It is not a de Polignac number, because 583961 - 2¹⁰ = 582937 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 583961.

It is not an unprimeable number, because it can be changed into a prime (583969) 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, 41705 + ... + 41718.

It is an arithmetic number, because the mean of its divisors is an integer number (166848).

2⁵⁸³⁹⁶¹ is an apocalyptic number.

It is an amenable number.

583961 is a deficient number, since it is larger than the sum of its proper divisors (83431).

583961 is an equidigital number, since it uses as much as digits as its factorization.

583961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83430.

The product of its digits is 6480, while the sum is 32.

The square root of 583961 is about 764.1734096395. The cubic root of 583961 is about 83.5849232215.

The spelling of 583961 in words is "five hundred eighty-three thousand, nine hundred sixty-one".