25755317 has 8 divisors (see below), whose sum is σ = 30984000. Its totient is φ = 20913984.

The previous prime is 25755313. The next prime is 25755337. The reversal of 25755317 is 71355752.

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

It is not a de Polignac number, because 25755317 - 2² = 25755313 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 (25755311) 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, 96692 + ... + 96957.

It is an arithmetic number, because the mean of its divisors is an integer number (3873000).

Almost surely, 2^25755317 is an apocalyptic number.

It is an amenable number.

25755317 is a deficient number, since it is larger than the sum of its proper divisors (5228683).

25755317 is a wasteful number, since it uses less digits than its factorization.

25755317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193675.

The product of its digits is 36750, while the sum is 35.

The square root of 25755317 is about 5074.9696550817. The cubic root of 25755317 is about 295.3173526278.

The spelling of 25755317 in words is "twenty-five million, seven hundred fifty-five thousand, three hundred seventeen".