25375027 has 2 divisors, whose sum is σ = 25375028. Its totient is φ = 25375026.

The previous prime is 25375001. The next prime is 25375073. The reversal of 25375027 is 72057352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25375027 - 2¹⁹ = 24850739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25375027.

It is not a weakly prime, because it can be changed into another prime (25375327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12687513 + 12687514.

It is an arithmetic number, because the mean of its divisors is an integer number (12687514).

Almost surely, 2^25375027 is an apocalyptic number.

25375027 is a deficient number, since it is larger than the sum of its proper divisors (1).

25375027 is an equidigital number, since it uses as much as digits as its factorization.

25375027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 25375027 is about 5037.3630998768. The cubic root of 25375027 is about 293.8566371855.

The spelling of 25375027 in words is "twenty-five million, three hundred seventy-five thousand, twenty-seven".