963629 has 2 divisors, whose sum is σ = 963630. Its totient is φ = 963628.

The previous prime is 963607. The next prime is 963643. The reversal of 963629 is 926369.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 946729 + 16900 = 973^2 + 130^2 .

It is a cyclic number.

It is not a de Polignac number, because 963629 - 2¹² = 959533 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (963659) 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, 481814 + 481815.

It is an arithmetic number, because the mean of its divisors is an integer number (481815).

2⁹⁶³⁶²⁹ is an apocalyptic number.

It is an amenable number.

963629 is a deficient number, since it is larger than the sum of its proper divisors (1).

963629 is an equidigital number, since it uses as much as digits as its factorization.

963629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 35.

The square root of 963629 is about 981.6460665637. The cubic root of 963629 is about 98.7726306089.

The spelling of 963629 in words is "nine hundred sixty-three thousand, six hundred twenty-nine".