2083691933 has 2 divisors, whose sum is σ = 2083691934. Its totient is φ = 2083691932.

The previous prime is 2083691891. The next prime is 2083691947. The reversal of 2083691933 is 3391963802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2061432409 + 22259524 = 45403^2 + 4718^2 .

It is a cyclic number.

It is not a de Polignac number, because 2083691933 - 2¹⁰ = 2083690909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2083691983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041845966 + 1041845967.

It is an arithmetic number, because the mean of its divisors is an integer number (1041845967).

Almost surely, 2^2083691933 is an apocalyptic number.

It is an amenable number.

2083691933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2083691933 is an equidigital number, since it uses as much as digits as its factorization.

2083691933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 2083691933 is about 45647.4745522685. The cubic root of 2083691933 is about 1277.2556626670.

The spelling of 2083691933 in words is "two billion, eighty-three million, six hundred ninety-one thousand, nine hundred thirty-three".