25206067 has 2 divisors, whose sum is σ = 25206068. Its totient is φ = 25206066.

The previous prime is 25206061. The next prime is 25206089. The reversal of 25206067 is 76060252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25206067 - 2³ = 25206059 is a prime.

It is not a weakly prime, because it can be changed into another prime (25206061) 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, 12603033 + 12603034.

It is an arithmetic number, because the mean of its divisors is an integer number (12603034).

Almost surely, 2^25206067 is an apocalyptic number.

25206067 is a deficient number, since it is larger than the sum of its proper divisors (1).

25206067 is an equidigital number, since it uses as much as digits as its factorization.

25206067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 25206067 is about 5020.5644105021. The cubic root of 25206067 is about 293.2029679257.

The spelling of 25206067 in words is "twenty-five million, two hundred six thousand, sixty-seven".