25250063 has 2 divisors, whose sum is σ = 25250064. Its totient is φ = 25250062.

The previous prime is 25250051. The next prime is 25250087. The reversal of 25250063 is 36005252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25250063 - 2⁴ = 25250047 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25250003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12625031 + 12625032.

It is an arithmetic number, because the mean of its divisors is an integer number (12625032).

Almost surely, 2^25250063 is an apocalyptic number.

25250063 is a deficient number, since it is larger than the sum of its proper divisors (1).

25250063 is an equidigital number, since it uses as much as digits as its factorization.

25250063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 25250063 is about 5024.9440792908. The cubic root of 25250063 is about 293.3734594155.

The spelling of 25250063 in words is "twenty-five million, two hundred fifty thousand, sixty-three".