1984113233 has 2 divisors, whose sum is σ = 1984113234. Its totient is φ = 1984113232.

The previous prime is 1984113227. The next prime is 1984113269. The reversal of 1984113233 is 3323114891.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1765428289 + 218684944 = 42017^2 + 14788^2 .

It is a cyclic number.

It is not a de Polignac number, because 1984113233 - 2²² = 1979918929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1984113193 and 1984113202.

It is not a weakly prime, because it can be changed into another prime (1984143233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 992056616 + 992056617.

It is an arithmetic number, because the mean of its divisors is an integer number (992056617).

Almost surely, 2^1984113233 is an apocalyptic number.

It is an amenable number.

1984113233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1984113233 is an equidigital number, since it uses as much as digits as its factorization.

1984113233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The square root of 1984113233 is about 44543.3859624524. The cubic root of 1984113233 is about 1256.5761656063.

The spelling of 1984113233 in words is "one billion, nine hundred eighty-four million, one hundred thirteen thousand, two hundred thirty-three".