2093623393 has 2 divisors, whose sum is σ = 2093623394. Its totient is φ = 2093623392.

The previous prime is 2093623387. The next prime is 2093623397. The reversal of 2093623393 is 3933263902.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1149413409 + 944209984 = 33903^2 + 30728^2 .

It is a cyclic number.

It is not a de Polignac number, because 2093623393 - 2¹³ = 2093615201 is a prime.

It is not a weakly prime, because it can be changed into another prime (2093623397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1046811696 + 1046811697.

It is an arithmetic number, because the mean of its divisors is an integer number (1046811697).

Almost surely, 2^2093623393 is an apocalyptic number.

It is an amenable number.

2093623393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2093623393 is an equidigital number, since it uses as much as digits as its factorization.

2093623393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 40.

The square root of 2093623393 is about 45756.1295675235. The cubic root of 2093623393 is about 1279.2817000537.

The spelling of 2093623393 in words is "two billion, ninety-three million, six hundred twenty-three thousand, three hundred ninety-three".