25126163 has 2 divisors, whose sum is σ = 25126164. Its totient is φ = 25126162.

The previous prime is 25126159. The next prime is 25126169. The reversal of 25126163 is 36162152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25126163 - 2² = 25126159 is a prime.

It is not a weakly prime, because it can be changed into another prime (25126169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12563081 + 12563082.

It is an arithmetic number, because the mean of its divisors is an integer number (12563082).

Almost surely, 2^25126163 is an apocalyptic number.

25126163 is a deficient number, since it is larger than the sum of its proper divisors (1).

25126163 is an equidigital number, since it uses as much as digits as its factorization.

25126163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 25126163 is about 5012.6004229342. The cubic root of 25126163 is about 292.8928191884.

The spelling of 25126163 in words is "twenty-five million, one hundred twenty-six thousand, one hundred sixty-three".