2203297385 has 4 divisors (see below), whose sum is σ = 2643956868. Its totient is φ = 1762637904.

The previous prime is 2203297373. The next prime is 2203297387. The reversal of 2203297385 is 5837923022.

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 1114825321 + 1088472064 = 33389^2 + 32992^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203297385 - 2¹² = 2203293289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2203297387) 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, 220329734 + ... + 220329743.

It is an arithmetic number, because the mean of its divisors is an integer number (660989217).

Almost surely, 2^2203297385 is an apocalyptic number.

It is an amenable number.

2203297385 is a deficient number, since it is larger than the sum of its proper divisors (440659483).

2203297385 is an equidigital number, since it uses as much as digits as its factorization.

2203297385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440659482.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2203297385 is about 46939.2946794048. The cubic root of 2203297385 is about 1301.2409029020.

The spelling of 2203297385 in words is "two billion, two hundred three million, two hundred ninety-seven thousand, three hundred eighty-five".