25285363 has 2 divisors, whose sum is σ = 25285364. Its totient is φ = 25285362.

The previous prime is 25285291. The next prime is 25285373. The reversal of 25285363 is 36358252.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25285363 - 2²¹ = 23188211 is a prime.

It is not a weakly prime, because it can be changed into another prime (25285373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12642681 + 12642682.

It is an arithmetic number, because the mean of its divisors is an integer number (12642682).

Almost surely, 2^25285363 is an apocalyptic number.

25285363 is a deficient number, since it is larger than the sum of its proper divisors (1).

25285363 is an equidigital number, since it uses as much as digits as its factorization.

25285363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 34.

The square root of 25285363 is about 5028.4553294227. The cubic root of 25285363 is about 293.5101093831.

The spelling of 25285363 in words is "twenty-five million, two hundred eighty-five thousand, three hundred sixty-three".