25510063 has 2 divisors, whose sum is σ = 25510064. Its totient is φ = 25510062.

The previous prime is 25510021. The next prime is 25510073. The reversal of 25510063 is 36001552.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25510063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25510003) 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, 12755031 + 12755032.

It is an arithmetic number, because the mean of its divisors is an integer number (12755032).

Almost surely, 2^25510063 is an apocalyptic number.

25510063 is a deficient number, since it is larger than the sum of its proper divisors (1).

25510063 is an equidigital number, since it uses as much as digits as its factorization.

25510063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 25510063 is about 5050.7487563727. The cubic root of 25510063 is about 294.3769787387.

The spelling of 25510063 in words is "twenty-five million, five hundred ten thousand, sixty-three".