2359659 has 4 divisors (see below), whose sum is σ = 3146216. Its totient is φ = 1573104.

The previous prime is 2359649. The next prime is 2359661. The reversal of 2359659 is 9569532.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2359659 - 2⁸ = 2359403 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2359619) 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, 393274 + ... + 393279.

It is an arithmetic number, because the mean of its divisors is an integer number (786554).

2^2359659 is an apocalyptic number.

2359659 is a deficient number, since it is larger than the sum of its proper divisors (786557).

2359659 is an equidigital number, since it uses as much as digits as its factorization.

2359659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786556.

The product of its digits is 72900, while the sum is 39.

The square root of 2359659 is about 1536.1181595177. The cubic root of 2359659 is about 133.1321918573.

The spelling of 2359659 in words is "two million, three hundred fifty-nine thousand, six hundred fifty-nine".