25526141 has 4 divisors (see below), whose sum is σ = 25640832. Its totient is φ = 25411452.

The previous prime is 25526107. The next prime is 25526143. The reversal of 25526141 is 14162552.

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 a cyclic number.

It is not a de Polignac number, because 25526141 - 2⁶ = 25526077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 25526141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25526143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57011 + ... + 57456.

It is an arithmetic number, because the mean of its divisors is an integer number (6410208).

Almost surely, 2^25526141 is an apocalyptic number.

It is an amenable number.

25526141 is a deficient number, since it is larger than the sum of its proper divisors (114691).

25526141 is a wasteful number, since it uses less digits than its factorization.

25526141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114690.

The product of its digits is 2400, while the sum is 26.

The square root of 25526141 is about 5052.3401508608. The cubic root of 25526141 is about 294.4388105352.

Adding to 25526141 its reverse (14162552), we get a palindrome (39688693).

The spelling of 25526141 in words is "twenty-five million, five hundred twenty-six thousand, one hundred forty-one".