8629073 has 2 divisors, whose sum is σ = 8629074. Its totient is φ = 8629072.

The previous prime is 8629063. The next prime is 8629079. The reversal of 8629073 is 3709268.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8248384 + 380689 = 2872^2 + 617^2 .

It is a cyclic number.

It is not a de Polignac number, because 8629073 - 2⁶ = 8629009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8629079) 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, 4314536 + 4314537.

It is an arithmetic number, because the mean of its divisors is an integer number (4314537).

Almost surely, 2^8629073 is an apocalyptic number.

It is an amenable number.

8629073 is a deficient number, since it is larger than the sum of its proper divisors (1).

8629073 is an equidigital number, since it uses as much as digits as its factorization.

8629073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 8629073 is about 2937.5283828416. The cubic root of 8629073 is about 205.1105729084.

The spelling of 8629073 in words is "eight million, six hundred twenty-nine thousand, seventy-three".