25827941 has 4 divisors (see below), whose sum is σ = 25891500. Its totient is φ = 25764384.

The previous prime is 25827937. The next prime is 25827959. The reversal of 25827941 is 14972852.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15880225 + 9947716 = 3985^2 + 3154^2 .

It is a cyclic number.

It is not a de Polignac number, because 25827941 - 2² = 25827937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25827895 and 25827904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25827041) 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, 31166 + ... + 31983.

It is an arithmetic number, because the mean of its divisors is an integer number (6472875).

Almost surely, 2^25827941 is an apocalyptic number.

It is an amenable number.

25827941 is a deficient number, since it is larger than the sum of its proper divisors (63559).

25827941 is an equidigital number, since it uses as much as digits as its factorization.

25827941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63558.

The product of its digits is 40320, while the sum is 38.

The square root of 25827941 is about 5082.1197349138. The cubic root of 25827941 is about 295.5946675385.

The spelling of 25827941 in words is "twenty-five million, eight hundred twenty-seven thousand, nine hundred forty-one".