983483547653 has 2 divisors, whose sum is σ = 983483547654. Its totient is φ = 983483547652.

The previous prime is 983483547637. The next prime is 983483547689. The reversal of 983483547653 is 356745384389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 511285061764 + 472198485889 = 715042^2 + 687167^2 .

It is an emirp because it is prime and its reverse (356745384389) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 983483547653 - 2⁴ = 983483547637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 983483547653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (983483540653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491741773826 + 491741773827.

It is an arithmetic number, because the mean of its divisors is an integer number (491741773827).

Almost surely, 2^983483547653 is an apocalyptic number.

It is an amenable number.

983483547653 is a deficient number, since it is larger than the sum of its proper divisors (1).

983483547653 is an equidigital number, since it uses as much as digits as its factorization.

983483547653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 261273600, while the sum is 65.

The spelling of 983483547653 in words is "nine hundred eighty-three billion, four hundred eighty-three million, five hundred forty-seven thousand, six hundred fifty-three".