25887703 has 2 divisors, whose sum is σ = 25887704. Its totient is φ = 25887702.

The previous prime is 25887649. The next prime is 25887727. The reversal of 25887703 is 30778852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25887703 - 2²¹ = 23790551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25887403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12943851 + 12943852.

It is an arithmetic number, because the mean of its divisors is an integer number (12943852).

Almost surely, 2^25887703 is an apocalyptic number.

25887703 is a deficient number, since it is larger than the sum of its proper divisors (1).

25887703 is an equidigital number, since it uses as much as digits as its factorization.

25887703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 25887703 is about 5087.9959709104. The cubic root of 25887703 is about 295.8224792332.

The spelling of 25887703 in words is "twenty-five million, eight hundred eighty-seven thousand, seven hundred three".