25063567 has 2 divisors, whose sum is σ = 25063568. Its totient is φ = 25063566.

The previous prime is 25063553. The next prime is 25063607. The reversal of 25063567 is 76536052.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25063567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25063517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12531783 + 12531784.

It is an arithmetic number, because the mean of its divisors is an integer number (12531784).

Almost surely, 2^25063567 is an apocalyptic number.

25063567 is a deficient number, since it is larger than the sum of its proper divisors (1).

25063567 is an equidigital number, since it uses as much as digits as its factorization.

25063567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 25063567 is about 5006.3526643655. The cubic root of 25063567 is about 292.6493921158.

The spelling of 25063567 in words is "twenty-five million, sixty-three thousand, five hundred sixty-seven".