25868141 has 8 divisors (see below), whose sum is σ = 28129920. Its totient is φ = 23645232.

The previous prime is 25868131. The next prime is 25868147. The reversal of 25868141 is 14186852.

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

It is not a de Polignac number, because 25868141 - 2¹⁸ = 25605997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25868147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8321 + ... + 10998.

It is an arithmetic number, because the mean of its divisors is an integer number (3516240).

Almost surely, 2^25868141 is an apocalyptic number.

It is an amenable number.

25868141 is a deficient number, since it is larger than the sum of its proper divisors (2261779).

25868141 is a wasteful number, since it uses less digits than its factorization.

25868141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19435.

The product of its digits is 15360, while the sum is 35.

The square root of 25868141 is about 5086.0732397401. The cubic root of 25868141 is about 295.7479478677.

The spelling of 25868141 in words is "twenty-five million, eight hundred sixty-eight thousand, one hundred forty-one".