25827273 has 12 divisors (see below), whose sum is σ = 37350768. Its totient is φ = 17197560.

The previous prime is 25827259. The next prime is 25827281. The reversal of 25827273 is 37272852.

It is a happy number.

25827273 is a `hidden beast` number, since 2 + 582 + 7 + 2 + 73 = 666.

It is not a de Polignac number, because 25827273 - 2¹⁶ = 25761737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25827283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11838 + ... + 13848.

It is an arithmetic number, because the mean of its divisors is an integer number (3112564).

Almost surely, 2^25827273 is an apocalyptic number.

It is an amenable number.

25827273 is a deficient number, since it is larger than the sum of its proper divisors (11523495).

25827273 is a wasteful number, since it uses less digits than its factorization.

25827273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444 (or 3441 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 25827273 is about 5082.0540138806. The cubic root of 25827273 is about 295.5921191493.

The spelling of 25827273 in words is "twenty-five million, eight hundred twenty-seven thousand, two hundred seventy-three".