25366063 has 2 divisors, whose sum is σ = 25366064. Its totient is φ = 25366062.

The previous prime is 25366013. The next prime is 25366067. The reversal of 25366063 is 36066352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25366063 - 2²¹ = 23268911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25366067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12683031 + 12683032.

It is an arithmetic number, because the mean of its divisors is an integer number (12683032).

Almost surely, 2^25366063 is an apocalyptic number.

25366063 is a deficient number, since it is larger than the sum of its proper divisors (1).

25366063 is an equidigital number, since it uses as much as digits as its factorization.

25366063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 25366063 is about 5036.4732700571. The cubic root of 25366063 is about 293.8220304422.

The spelling of 25366063 in words is "twenty-five million, three hundred sixty-six thousand, sixty-three".