25065311 has 2 divisors, whose sum is σ = 25065312. Its totient is φ = 25065310.

The previous prime is 25065289. The next prime is 25065319. The reversal of 25065311 is 11356052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25065311 - 2¹⁴ = 25048927 is a prime.

It is a super-3 number, since 3×25065311³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25065319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12532655 + 12532656.

It is an arithmetic number, because the mean of its divisors is an integer number (12532656).

Almost surely, 2^25065311 is an apocalyptic number.

25065311 is a deficient number, since it is larger than the sum of its proper divisors (1).

25065311 is an equidigital number, since it uses as much as digits as its factorization.

25065311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 25065311 is about 5006.5268400359. The cubic root of 25065311 is about 292.6561797730.

The spelling of 25065311 in words is "twenty-five million, sixty-five thousand, three hundred eleven".