25195327 has 4 divisors (see below), whose sum is σ = 26290800. Its totient is φ = 24099856.

The previous prime is 25195321. The next prime is 25195351. The reversal of 25195327 is 72359152.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25195327 - 2³ = 25195319 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 25195292 and 25195301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25195321) 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 3 ways as a sum of consecutive naturals, for example, 547702 + ... + 547747.

It is an arithmetic number, because the mean of its divisors is an integer number (6572700).

Almost surely, 2^25195327 is an apocalyptic number.

25195327 is a deficient number, since it is larger than the sum of its proper divisors (1095473).

25195327 is a wasteful number, since it uses less digits than its factorization.

25195327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095472.

The product of its digits is 18900, while the sum is 34.

The square root of 25195327 is about 5019.4946956840. The cubic root of 25195327 is about 293.1613185981.

The spelling of 25195327 in words is "twenty-five million, one hundred ninety-five thousand, three hundred twenty-seven".