9613633 has 2 divisors, whose sum is σ = 9613634. Its totient is φ = 9613632.

The previous prime is 9613631. The next prime is 9613663. The reversal of 9613633 is 3363169.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8809024 + 804609 = 2968^2 + 897^2 .

It is an emirp because it is prime and its reverse (3363169) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9613633 - 2¹ = 9613631 is a prime.

Together with 9613631, it forms a pair of twin primes.

9613633 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9613595 and 9613604.

It is not a weakly prime, because it can be changed into another prime (9613631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4806816 + 4806817.

It is an arithmetic number, because the mean of its divisors is an integer number (4806817).

Almost surely, 2^9613633 is an apocalyptic number.

It is an amenable number.

9613633 is a deficient number, since it is larger than the sum of its proper divisors (1).

9613633 is an equidigital number, since it uses as much as digits as its factorization.

9613633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8748, while the sum is 31.

The square root of 9613633 is about 3100.5859123720. The cubic root of 9613633 is about 212.6322719746.

It can be divided in two parts, 96136 and 33, that added together give a palindrome (96169).

The spelling of 9613633 in words is "nine million, six hundred thirteen thousand, six hundred thirty-three".