25230800447 has 2 divisors, whose sum is σ = 25230800448. Its totient is φ = 25230800446.

The previous prime is 25230800431. The next prime is 25230800489. The reversal of 25230800447 is 74400803252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25230800447 - 2⁴ = 25230800431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25230800407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12615400223 + 12615400224.

It is an arithmetic number, because the mean of its divisors is an integer number (12615400224).

Almost surely, 2^25230800447 is an apocalyptic number.

25230800447 is a deficient number, since it is larger than the sum of its proper divisors (1).

25230800447 is an equidigital number, since it uses as much as digits as its factorization.

25230800447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 25230800447 in words is "twenty-five billion, two hundred thirty million, eight hundred thousand, four hundred forty-seven".