25335329 has 2 divisors, whose sum is σ = 25335330. Its totient is φ = 25335328.

The previous prime is 25335319. The next prime is 25335337. The reversal of 25335329 is 92353352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22848400 + 2486929 = 4780^2 + 1577^2 .

It is a cyclic number.

It is not a de Polignac number, because 25335329 - 2⁸ = 25335073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25335295 and 25335304.

It is not a weakly prime, because it can be changed into another prime (25335319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12667664 + 12667665.

It is an arithmetic number, because the mean of its divisors is an integer number (12667665).

Almost surely, 2^25335329 is an apocalyptic number.

It is an amenable number.

25335329 is a deficient number, since it is larger than the sum of its proper divisors (1).

25335329 is an equidigital number, since it uses as much as digits as its factorization.

25335329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 32.

The square root of 25335329 is about 5033.4212023235. The cubic root of 25335329 is about 293.7033157137.

The spelling of 25335329 in words is "twenty-five million, three hundred thirty-five thousand, three hundred twenty-nine".