587965 has 16 divisors (see below), whose sum is σ = 819072. Its totient is φ = 396864.

The previous prime is 587959. The next prime is 587969. The reversal of 587965 is 569785.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 587965 - 2⁵ = 587933 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 (587969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3667 + ... + 3823.

It is an arithmetic number, because the mean of its divisors is an integer number (51192).

2⁵⁸⁷⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

587965 is a deficient number, since it is larger than the sum of its proper divisors (231107).

587965 is a wasteful number, since it uses less digits than its factorization.

587965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276.

The product of its digits is 75600, while the sum is 40.

The square root of 587965 is about 766.7887583944. The cubic root of 587965 is about 83.7755250036.

The spelling of 587965 in words is "five hundred eighty-seven thousand, nine hundred sixty-five".