983768633 has 2 divisors, whose sum is σ = 983768634. Its totient is φ = 983768632.

The previous prime is 983768623. The next prime is 983768677. The reversal of 983768633 is 336867389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 531440809 + 452327824 = 23053^2 + 21268^2 .

It is a cyclic number.

It is not a de Polignac number, because 983768633 - 2¹⁴ = 983752249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (983768623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491884316 + 491884317.

It is an arithmetic number, because the mean of its divisors is an integer number (491884317).

Almost surely, 2^983768633 is an apocalyptic number.

It is an amenable number.

983768633 is a deficient number, since it is larger than the sum of its proper divisors (1).

983768633 is an equidigital number, since it uses as much as digits as its factorization.

983768633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3919104, while the sum is 53.

The square root of 983768633 is about 31365.0862106260. The cubic root of 983768633 is about 994.5600044446.

The spelling of 983768633 in words is "nine hundred eighty-three million, seven hundred sixty-eight thousand, six hundred thirty-three".