1923255233 has 2 divisors, whose sum is σ = 1923255234. Its totient is φ = 1923255232.

The previous prime is 1923255163. The next prime is 1923255251. The reversal of 1923255233 is 3325523291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1657141264 + 266113969 = 40708^2 + 16313^2 .

It is a cyclic number.

It is not a de Polignac number, because 1923255233 - 2¹² = 1923251137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1923255193 and 1923255202.

It is not a weakly prime, because it can be changed into another prime (1923255533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 961627616 + 961627617.

It is an arithmetic number, because the mean of its divisors is an integer number (961627617).

Almost surely, 2^1923255233 is an apocalyptic number.

It is an amenable number.

1923255233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1923255233 is an equidigital number, since it uses as much as digits as its factorization.

1923255233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 35.

The square root of 1923255233 is about 43854.9339641505. The cubic root of 1923255233 is about 1243.5950200805.

The spelling of 1923255233 in words is "one billion, nine hundred twenty-three million, two hundred fifty-five thousand, two hundred thirty-three".