803629 has 2 divisors, whose sum is σ = 803630. Its totient is φ = 803628.

The previous prime is 803623. The next prime is 803651. The reversal of 803629 is 926308.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 522729 + 280900 = 723^2 + 530^2 .

It is a cyclic number.

It is not a de Polignac number, because 803629 - 2⁷ = 803501 is a prime.

It is a Chen prime.

803629 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 803597 and 803606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (803623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401814 + 401815.

It is an arithmetic number, because the mean of its divisors is an integer number (401815).

2⁸⁰³⁶²⁹ is an apocalyptic number.

It is an amenable number.

803629 is a deficient number, since it is larger than the sum of its proper divisors (1).

803629 is an equidigital number, since it uses as much as digits as its factorization.

803629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 803629 is about 896.4535682343. The cubic root of 803629 is about 92.9719343376.

The spelling of 803629 in words is "eight hundred three thousand, six hundred twenty-nine".