2203115393 has 2 divisors, whose sum is σ = 2203115394. Its totient is φ = 2203115392.

The previous prime is 2203115377. The next prime is 2203115477. The reversal of 2203115393 is 3935113022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1526699329 + 676416064 = 39073^2 + 26008^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203115393 - 2⁴ = 2203115377 is a prime.

It is not a weakly prime, because it can be changed into another prime (2203115293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101557696 + 1101557697.

It is an arithmetic number, because the mean of its divisors is an integer number (1101557697).

Almost surely, 2^2203115393 is an apocalyptic number.

It is an amenable number.

2203115393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203115393 is an equidigital number, since it uses as much as digits as its factorization.

2203115393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 2203115393 is about 46937.3560503785. The cubic root of 2203115393 is about 1301.2050744876.

The spelling of 2203115393 in words is "two billion, two hundred three million, one hundred fifteen thousand, three hundred ninety-three".