2299085 has 4 divisors (see below), whose sum is σ = 2758908. Its totient is φ = 1839264.

The previous prime is 2299079. The next prime is 2299093. The reversal of 2299085 is 5809922.

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

It can be written as a sum of positive squares in 2 ways, for example, as 708964 + 1590121 = 842^2 + 1261^2 .

It is a cyclic number.

It is not a de Polignac number, because 2299085 - 2⁶ = 2299021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229904 + ... + 229913.

It is an arithmetic number, because the mean of its divisors is an integer number (689727).

2^2299085 is an apocalyptic number.

It is an amenable number.

2299085 is a deficient number, since it is larger than the sum of its proper divisors (459823).

2299085 is an equidigital number, since it uses as much as digits as its factorization.

2299085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459822.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 2299085 is about 1516.2733922351. The cubic root of 2299085 is about 131.9831054288.

The spelling of 2299085 in words is "two million, two hundred ninety-nine thousand, eighty-five".