8265629 has 2 divisors, whose sum is σ = 8265630. Its totient is φ = 8265628.

The previous prime is 8265619. The next prime is 8265637. The reversal of 8265629 is 9265628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8265625 + 4 = 2875^2 + 2^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8265629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8265592 and 8265601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8265619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4132814 + 4132815.

It is an arithmetic number, because the mean of its divisors is an integer number (4132815).

Almost surely, 2^8265629 is an apocalyptic number.

It is an amenable number.

8265629 is a deficient number, since it is larger than the sum of its proper divisors (1).

8265629 is an equidigital number, since it uses as much as digits as its factorization.

8265629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The square root of 8265629 is about 2875.0006956521. Note that the first 3 decimals coincide. The cubic root of 8265629 is about 202.1895175926.

Subtracting 8265629 from its reverse (9265628), we obtain a palindrome (999999).

The spelling of 8265629 in words is "eight million, two hundred sixty-five thousand, six hundred twenty-nine".