25465763 has 4 divisors (see below), whose sum is σ = 25535520. Its totient is φ = 25396008.

The previous prime is 25465751. The next prime is 25465841. The reversal of 25465763 is 36756452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25465763 - 2¹⁰ = 25464739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25465703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34328 + ... + 35061.

It is an arithmetic number, because the mean of its divisors is an integer number (6383880).

Almost surely, 2^25465763 is an apocalyptic number.

25465763 is a deficient number, since it is larger than the sum of its proper divisors (69757).

25465763 is an equidigital number, since it uses as much as digits as its factorization.

25465763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69756.

The product of its digits is 151200, while the sum is 38.

The square root of 25465763 is about 5046.3613624076. The cubic root of 25465763 is about 294.2064779674.

The spelling of 25465763 in words is "twenty-five million, four hundred sixty-five thousand, seven hundred sixty-three".