25086527 has 2 divisors, whose sum is σ = 25086528. Its totient is φ = 25086526.

The previous prime is 25086511. The next prime is 25086539. The reversal of 25086527 is 72568052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25086527 - 2⁴ = 25086511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25086427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12543263 + 12543264.

It is an arithmetic number, because the mean of its divisors is an integer number (12543264).

Almost surely, 2^25086527 is an apocalyptic number.

25086527 is a deficient number, since it is larger than the sum of its proper divisors (1).

25086527 is an equidigital number, since it uses as much as digits as its factorization.

25086527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 25086527 is about 5008.6452260067. The cubic root of 25086527 is about 292.7387273558.

The spelling of 25086527 in words is "twenty-five million, eighty-six thousand, five hundred twenty-seven".