25267211 has 2 divisors, whose sum is σ = 25267212. Its totient is φ = 25267210.

The previous prime is 25267183. The next prime is 25267217. The reversal of 25267211 is 11276252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25267211 - 2⁶ = 25267147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25267217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12633605 + 12633606.

It is an arithmetic number, because the mean of its divisors is an integer number (12633606).

Almost surely, 2^25267211 is an apocalyptic number.

25267211 is a deficient number, since it is larger than the sum of its proper divisors (1).

25267211 is an equidigital number, since it uses as much as digits as its factorization.

25267211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 26.

The square root of 25267211 is about 5026.6500773378. The cubic root of 25267211 is about 293.4398570012.

The spelling of 25267211 in words is "twenty-five million, two hundred sixty-seven thousand, two hundred eleven".