9713653 has 2 divisors, whose sum is σ = 9713654. Its totient is φ = 9713652.

The previous prime is 9713629. The next prime is 9713689. The reversal of 9713653 is 3563179.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7273809 + 2439844 = 2697^2 + 1562^2 .

It is a cyclic number.

It is not a de Polignac number, because 9713653 - 2¹⁷ = 9582581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9713623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4856826 + 4856827.

It is an arithmetic number, because the mean of its divisors is an integer number (4856827).

Almost surely, 2^9713653 is an apocalyptic number.

It is an amenable number.

9713653 is a deficient number, since it is larger than the sum of its proper divisors (1).

9713653 is an equidigital number, since it uses as much as digits as its factorization.

9713653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17010, while the sum is 34.

The square root of 9713653 is about 3116.6733868020. The cubic root of 9713653 is about 213.3671362994.

It can be divided in two parts, 971 and 3653, that added together give a square (4624 = 68²).

The spelling of 9713653 in words is "nine million, seven hundred thirteen thousand, six hundred fifty-three".