25896763 has 4 divisors (see below), whose sum is σ = 27420120. Its totient is φ = 24373408.

The previous prime is 25896751. The next prime is 25896809. The reversal of 25896763 is 36769852.

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 25896763 - 2⁹ = 25896251 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25896713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761653 + ... + 761686.

It is an arithmetic number, because the mean of its divisors is an integer number (6855030).

Almost surely, 2^25896763 is an apocalyptic number.

25896763 is a deficient number, since it is larger than the sum of its proper divisors (1523357).

25896763 is a wasteful number, since it uses less digits than its factorization.

25896763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523356.

The product of its digits is 544320, while the sum is 46.

The square root of 25896763 is about 5088.8862239197. The cubic root of 25896763 is about 295.8569851795.

The spelling of 25896763 in words is "twenty-five million, eight hundred ninety-six thousand, seven hundred sixty-three".