3825529 has 2 divisors, whose sum is σ = 3825530. Its totient is φ = 3825528.

The previous prime is 3825511. The next prime is 3825533. The reversal of 3825529 is 9255283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3686400 + 139129 = 1920^2 + 373^2 .

It is a cyclic number.

It is not a de Polignac number, because 3825529 - 2⁷ = 3825401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3825494 and 3825503.

It is not a weakly prime, because it can be changed into another prime (3825509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1912764 + 1912765.

It is an arithmetic number, because the mean of its divisors is an integer number (1912765).

Almost surely, 2^3825529 is an apocalyptic number.

It is an amenable number.

3825529 is a deficient number, since it is larger than the sum of its proper divisors (1).

3825529 is an equidigital number, since it uses as much as digits as its factorization.

3825529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 34.

The square root of 3825529 is about 1955.8959583782. The cubic root of 3825529 is about 156.3977495245.

The spelling of 3825529 in words is "three million, eight hundred twenty-five thousand, five hundred twenty-nine".