25241901 has 8 divisors (see below), whose sum is σ = 33983040. Its totient is φ = 16664352.

The previous prime is 25241873. The next prime is 25241917. The reversal of 25241901 is 10914252.

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

It is not a de Polignac number, because 25241901 - 2⁹ = 25241389 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 (25241921) 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, 40536 + ... + 41153.

It is an arithmetic number, because the mean of its divisors is an integer number (4247880).

Almost surely, 2^25241901 is an apocalyptic number.

It is an amenable number.

25241901 is a deficient number, since it is larger than the sum of its proper divisors (8741139).

25241901 is a wasteful number, since it uses less digits than its factorization.

25241901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81795.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 25241901 is about 5024.1318653077. The cubic root of 25241901 is about 293.3418453395.

The spelling of 25241901 in words is "twenty-five million, two hundred forty-one thousand, nine hundred one".