25760105 has 16 divisors (see below), whose sum is σ = 37188480. Its totient is φ = 16733952.

The previous prime is 25760087. The next prime is 25760107. The reversal of 25760105 is 50106752.

It is a cyclic number.

It is not a de Polignac number, because 25760105 - 2⁶ = 25760041 is a prime.

It is a super-2 number, since 2×25760105² = 1327166019222050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25760107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18704 + ... + 20033.

It is an arithmetic number, because the mean of its divisors is an integer number (2324280).

Almost surely, 2^25760105 is an apocalyptic number.

It is an amenable number.

25760105 is a deficient number, since it is larger than the sum of its proper divisors (11428375).

25760105 is a wasteful number, since it uses less digits than its factorization.

25760105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38768.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 25760105 is about 5075.4413601183. The cubic root of 25760105 is about 295.3356516567.

Adding to 25760105 its reverse (50106752), we get a palindrome (75866857).

The spelling of 25760105 in words is "twenty-five million, seven hundred sixty thousand, one hundred five".