25995273 has 8 divisors (see below), whose sum is σ = 34759968. Its totient is φ = 17280384.

The previous prime is 25995251. The next prime is 25995283. The reversal of 25995273 is 37259952.

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

It is not a de Polignac number, because 25995273 - 2⁵ = 25995241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25995283) 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, 11215 + ... + 13332.

It is an arithmetic number, because the mean of its divisors is an integer number (4344996).

Almost surely, 2^25995273 is an apocalyptic number.

It is an amenable number.

25995273 is a deficient number, since it is larger than the sum of its proper divisors (8764695).

25995273 is a wasteful number, since it uses less digits than its factorization.

25995273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24903.

The product of its digits is 170100, while the sum is 42.

The square root of 25995273 is about 5098.5559720376. Note that the first 3 decimals coincide. The cubic root of 25995273 is about 296.2316522668.

The spelling of 25995273 in words is "twenty-five million, nine hundred ninety-five thousand, two hundred seventy-three".