9690653783 has 2 divisors, whose sum is σ = 9690653784. Its totient is φ = 9690653782.

The previous prime is 9690653773. The next prime is 9690653873. The reversal of 9690653783 is 3873560969.

Together with next prime (9690653873) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9690653783 - 2²⁸ = 9422218327 is a prime.

It is a super-2 number, since 2×9690653783² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9690653743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4845326891 + 4845326892.

It is an arithmetic number, because the mean of its divisors is an integer number (4845326892).

Almost surely, 2^9690653783 is an apocalyptic number.

9690653783 is a deficient number, since it is larger than the sum of its proper divisors (1).

9690653783 is an equidigital number, since it uses as much as digits as its factorization.

9690653783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 56.

The square root of 9690653783 is about 98441.1183550857. The cubic root of 9690653783 is about 2131.9860529150.

The spelling of 9690653783 in words is "nine billion, six hundred ninety million, six hundred fifty-three thousand, seven hundred eighty-three".