25958027 has 2 divisors, whose sum is σ = 25958028. Its totient is φ = 25958026.

The previous prime is 25958017. The next prime is 25958033. The reversal of 25958027 is 72085952.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25958027 - 2¹² = 25953931 is a prime.

It is not a weakly prime, because it can be changed into another prime (25958017) 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, 12979013 + 12979014.

It is an arithmetic number, because the mean of its divisors is an integer number (12979014).

Almost surely, 2^25958027 is an apocalyptic number.

25958027 is a deficient number, since it is larger than the sum of its proper divisors (1).

25958027 is an equidigital number, since it uses as much as digits as its factorization.

25958027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 25958027 is about 5094.9020599026. The cubic root of 25958027 is about 296.0901045081.

The spelling of 25958027 in words is "twenty-five million, nine hundred fifty-eight thousand, twenty-seven".