25500541 has 8 divisors (see below), whose sum is σ = 28778400. Its totient is φ = 22382640.

The previous prime is 25500539. The next prime is 25500557. The reversal of 25500541 is 14500552.

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 25500541 - 2¹ = 25500539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25500841) 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, 39651 + ... + 40288.

It is an arithmetic number, because the mean of its divisors is an integer number (3597300).

Almost surely, 2^25500541 is an apocalyptic number.

It is an amenable number.

25500541 is a deficient number, since it is larger than the sum of its proper divisors (3277859).

25500541 is a wasteful number, since it uses less digits than its factorization.

25500541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79979.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 25500541 is about 5049.8060358790. The cubic root of 25500541 is about 294.3403473589.

The spelling of 25500541 in words is "twenty-five million, five hundred thousand, five hundred forty-one".