25750063 has 4 divisors (see below), whose sum is σ = 25762360. Its totient is φ = 25737768.

The previous prime is 25750037. The next prime is 25750069. The reversal of 25750063 is 36005752.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 25750063 - 2⁹ = 25749551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25750069) 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 in 3 ways as a sum of consecutive naturals, for example, 2133 + ... + 7486.

It is an arithmetic number, because the mean of its divisors is an integer number (6440590).

Almost surely, 2^25750063 is an apocalyptic number.

25750063 is a deficient number, since it is larger than the sum of its proper divisors (12297).

25750063 is an equidigital number, since it uses as much as digits as its factorization.

25750063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12296.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 25750063 is about 5074.4519901168. The cubic root of 25750063 is about 295.2972700058.

The spelling of 25750063 in words is "twenty-five million, seven hundred fifty thousand, sixty-three".