25760541 has 4 divisors (see below), whose sum is σ = 34347392. Its totient is φ = 17173692.

The previous prime is 25760519. The next prime is 25760549. The reversal of 25760541 is 14506752.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 25760541 - 2¹¹ = 25758493 is a prime.

It is a super-2 number, since 2×25760541² = 1327210945225362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25760499 and 25760508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25760549) 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, 4293421 + ... + 4293426.

It is an arithmetic number, because the mean of its divisors is an integer number (8586848).

Almost surely, 2^25760541 is an apocalyptic number.

It is an amenable number.

25760541 is a deficient number, since it is larger than the sum of its proper divisors (8586851).

25760541 is an equidigital number, since it uses as much as digits as its factorization.

25760541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8586850.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 25760541 is about 5075.4843118662. The cubic root of 25760541 is about 295.3373178717.

The spelling of 25760541 in words is "twenty-five million, seven hundred sixty thousand, five hundred forty-one".