25057241 has 8 divisors (see below), whose sum is σ = 27799200. Its totient is φ = 22392640.

The previous prime is 25057237. The next prime is 25057259. The reversal of 25057241 is 14275052.

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

It is a cyclic number.

It is not a de Polignac number, because 25057241 - 2² = 25057237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25057241.

It is not an unprimeable number, because it can be changed into a prime (25057211) 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 7 ways as a sum of consecutive naturals, for example, 18656 + ... + 19953.

It is an arithmetic number, because the mean of its divisors is an integer number (3474900).

Almost surely, 2^25057241 is an apocalyptic number.

It is an amenable number.

25057241 is a deficient number, since it is larger than the sum of its proper divisors (2741959).

25057241 is a wasteful number, since it uses less digits than its factorization.

25057241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38679.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 25057241 is about 5005.7208272136. The cubic root of 25057241 is about 292.6247686476.

The spelling of 25057241 in words is "twenty-five million, fifty-seven thousand, two hundred forty-one".