25241541 has 8 divisors (see below), whose sum is σ = 36244320. Its totient is φ = 15533232.

The previous prime is 25241537. The next prime is 25241543. The reversal of 25241541 is 14514252.

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

It is not a de Polignac number, because 25241541 - 2² = 25241537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25241543) 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 7 ways as a sum of consecutive naturals, for example, 323571 + ... + 323648.

It is an arithmetic number, because the mean of its divisors is an integer number (4530540).

Almost surely, 2^25241541 is an apocalyptic number.

It is an amenable number.

25241541 is a deficient number, since it is larger than the sum of its proper divisors (11002779).

25241541 is a wasteful number, since it uses less digits than its factorization.

25241541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647235.

The product of its digits is 1600, while the sum is 24.

The square root of 25241541 is about 5024.0960380948. The cubic root of 25241541 is about 293.3404507857.

Adding to 25241541 its reverse (14514252), we get a palindrome (39755793).

The spelling of 25241541 in words is "twenty-five million, two hundred forty-one thousand, five hundred forty-one".