25789263 has 8 divisors (see below), whose sum is σ = 34772400. Its totient is φ = 16999488.

The previous prime is 25789261. The next prime is 25789271. The reversal of 25789263 is 36298752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25789263 - 2¹ = 25789261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25789261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48028 + ... + 48561.

It is an arithmetic number, because the mean of its divisors is an integer number (4346550).

Almost surely, 2^25789263 is an apocalyptic number.

25789263 is a deficient number, since it is larger than the sum of its proper divisors (8983137).

25789263 is an equidigital number, since it uses as much as digits as its factorization.

25789263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96681.

The product of its digits is 181440, while the sum is 42.

The square root of 25789263 is about 5078.3130072889. The cubic root of 25789263 is about 295.4470403057.

The spelling of 25789263 in words is "twenty-five million, seven hundred eighty-nine thousand, two hundred sixty-three".