25965763 has 4 divisors (see below), whose sum is σ = 26062560. Its totient is φ = 25868968.

The previous prime is 25965757. The next prime is 25965769. The reversal of 25965763 is 36756952.

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

It is an interprime number because it is at equal distance from previous prime (25965757) and next prime (25965769).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25965763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25965769) 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, 47995 + ... + 48532.

It is an arithmetic number, because the mean of its divisors is an integer number (6515640).

Almost surely, 2^25965763 is an apocalyptic number.

25965763 is a deficient number, since it is larger than the sum of its proper divisors (96797).

25965763 is an equidigital number, since it uses as much as digits as its factorization.

25965763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96796.

The product of its digits is 340200, while the sum is 43.

The square root of 25965763 is about 5095.6611936038. The cubic root of 25965763 is about 296.1195151351.

The spelling of 25965763 in words is "twenty-five million, nine hundred sixty-five thousand, seven hundred sixty-three".