25393163 has 2 divisors, whose sum is σ = 25393164. Its totient is φ = 25393162.

The previous prime is 25393157. The next prime is 25393169. The reversal of 25393163 is 36139352.

It is a balanced prime because it is at equal distance from previous prime (25393157) and next prime (25393169).

It is a cyclic number.

It is not a de Polignac number, because 25393163 - 2⁸ = 25392907 is a prime.

It is not a weakly prime, because it can be changed into another prime (25393169) 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, 12696581 + 12696582.

It is an arithmetic number, because the mean of its divisors is an integer number (12696582).

Almost surely, 2^25393163 is an apocalyptic number.

25393163 is a deficient number, since it is larger than the sum of its proper divisors (1).

25393163 is an equidigital number, since it uses as much as digits as its factorization.

25393163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 32.

The square root of 25393163 is about 5039.1629265186. The cubic root of 25393163 is about 293.9266287669.

The spelling of 25393163 in words is "twenty-five million, three hundred ninety-three thousand, one hundred sixty-three".