659099 has 6 divisors (see below), whose sum is σ = 766764. Its totient is φ = 564900.

The previous prime is 659077. The next prime is 659101. The reversal of 659099 is 990956.

659099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 659099 - 2¹² = 655003 is a prime.

It is a super-2 number, since 2×659099² = 868822983602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (659059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6677 + ... + 6774.

It is an arithmetic number, because the mean of its divisors is an integer number (127794).

2⁶⁵⁹⁰⁹⁹ is an apocalyptic number.

659099 is a deficient number, since it is larger than the sum of its proper divisors (107665).

659099 is a wasteful number, since it uses less digits than its factorization.

659099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13465 (or 13458 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 38.

The square root of 659099 is about 811.8491239140. The cubic root of 659099 is about 87.0262394980.

The spelling of 659099 in words is "six hundred fifty-nine thousand, ninety-nine".