2589963 has 8 divisors (see below), whose sum is σ = 3546768. Its totient is φ = 1679904.

The previous prime is 2589931. The next prime is 2589971. The reversal of 2589963 is 3699852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2589963 - 2⁵ = 2589931 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2589913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11556 + ... + 11777.

It is an arithmetic number, because the mean of its divisors is an integer number (443346).

2^2589963 is an apocalyptic number.

2589963 is a deficient number, since it is larger than the sum of its proper divisors (956805).

2589963 is a wasteful number, since it uses less digits than its factorization.

2589963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23373.

The product of its digits is 116640, while the sum is 42.

The square root of 2589963 is about 1609.3361985614. The cubic root of 2589963 is about 137.3297153716.

The spelling of 2589963 in words is "two million, five hundred eighty-nine thousand, nine hundred sixty-three".