25838339 has 2 divisors, whose sum is σ = 25838340. Its totient is φ = 25838338.

The previous prime is 25838327. The next prime is 25838357. The reversal of 25838339 is 93383852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25838339 - 2²⁰ = 24789763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25838296 and 25838305.

It is not a weakly prime, because it can be changed into another prime (25838369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12919169 + 12919170.

It is an arithmetic number, because the mean of its divisors is an integer number (12919170).

Almost surely, 2^25838339 is an apocalyptic number.

25838339 is a deficient number, since it is larger than the sum of its proper divisors (1).

25838339 is an equidigital number, since it uses as much as digits as its factorization.

25838339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 41.

The square root of 25838339 is about 5083.1426303026. The cubic root of 25838339 is about 295.6343297656.

The spelling of 25838339 in words is "twenty-five million, eight hundred thirty-eight thousand, three hundred thirty-nine".