9662629 has 2 divisors, whose sum is σ = 9662630. Its totient is φ = 9662628.

The previous prime is 9662617. The next prime is 9662633. The reversal of 9662629 is 9262669.

9662629 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9597604 + 65025 = 3098^2 + 255^2 .

It is a cyclic number.

It is not a de Polignac number, because 9662629 - 2¹⁵ = 9629861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9662591 and 9662600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9662689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4831314 + 4831315.

It is an arithmetic number, because the mean of its divisors is an integer number (4831315).

Almost surely, 2^9662629 is an apocalyptic number.

It is an amenable number.

9662629 is a deficient number, since it is larger than the sum of its proper divisors (1).

9662629 is an equidigital number, since it uses as much as digits as its factorization.

9662629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 40.

The square root of 9662629 is about 3108.4769582546. The cubic root of 9662629 is about 212.9928877110.

Adding to 9662629 its sum of digits (40), we get a palindrome (9662669).

The spelling of 9662629 in words is "nine million, six hundred sixty-two thousand, six hundred twenty-nine".