25250271 has 8 divisors (see below), whose sum is σ = 34828080. Its totient is φ = 16252992.

The previous prime is 25250261. The next prime is 25250299. The reversal of 25250271 is 17205252.

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

It is not a de Polignac number, because 25250271 - 2⁷ = 25250143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25250231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145030 + ... + 145203.

It is an arithmetic number, because the mean of its divisors is an integer number (4353510).

Almost surely, 2^25250271 is an apocalyptic number.

25250271 is a deficient number, since it is larger than the sum of its proper divisors (9577809).

25250271 is a wasteful number, since it uses less digits than its factorization.

25250271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290265.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 25250271 is about 5024.9647759959. The cubic root of 25250271 is about 293.3742649780.

The spelling of 25250271 in words is "twenty-five million, two hundred fifty thousand, two hundred seventy-one".