25058539 has 8 divisors (see below), whose sum is σ = 27800640. Its totient is φ = 22393800.

The previous prime is 25058519. The next prime is 25058543. The reversal of 25058539 is 93585052.

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

It is not a de Polignac number, because 25058539 - 2⁵ = 25058507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25058498 and 25058507.

It is not an unprimeable number, because it can be changed into a prime (25058519) 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, 18657 + ... + 19954.

It is an arithmetic number, because the mean of its divisors is an integer number (3475080).

Almost surely, 2^25058539 is an apocalyptic number.

25058539 is a deficient number, since it is larger than the sum of its proper divisors (2742101).

25058539 is a wasteful number, since it uses less digits than its factorization.

25058539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38681.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 25058539 is about 5005.8504771917. The cubic root of 25058539 is about 292.6298213506.

The spelling of 25058539 in words is "twenty-five million, fifty-eight thousand, five hundred thirty-nine".