425825339 has 2 divisors, whose sum is σ = 425825340. Its totient is φ = 425825338.

The previous prime is 425825327. The next prime is 425825377. The reversal of 425825339 is 933528524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425825339 - 2¹² = 425821243 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 425825296 and 425825305.

It is not a weakly prime, because it can be changed into another prime (425825839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212912669 + 212912670.

It is an arithmetic number, because the mean of its divisors is an integer number (212912670).

Almost surely, 2^425825339 is an apocalyptic number.

425825339 is a deficient number, since it is larger than the sum of its proper divisors (1).

425825339 is an equidigital number, since it uses as much as digits as its factorization.

425825339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 41.

The square root of 425825339 is about 20635.5358302129. The cubic root of 425825339 is about 752.3336727270. Note that the first 3 decimals are identical.

The spelling of 425825339 in words is "four hundred twenty-five million, eight hundred twenty-five thousand, three hundred thirty-nine".