25941291 has 8 divisors (see below), whose sum is σ = 34649664. Its totient is φ = 17263560.

The previous prime is 25941257. The next prime is 25941313. The reversal of 25941291 is 19214952.

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

It is not a de Polignac number, because 25941291 - 2⁹ = 25940779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25941211) 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, 5605 + ... + 9126.

It is an arithmetic number, because the mean of its divisors is an integer number (4331208).

Almost surely, 2^25941291 is an apocalyptic number.

25941291 is a deficient number, since it is larger than the sum of its proper divisors (8708373).

25941291 is a wasteful number, since it uses less digits than its factorization.

25941291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15321.

The product of its digits is 6480, while the sum is 33.

The square root of 25941291 is about 5093.2593690092. The cubic root of 25941291 is about 296.0264577945.

The spelling of 25941291 in words is "twenty-five million, nine hundred forty-one thousand, two hundred ninety-one".