25385227 has 8 divisors (see below), whose sum is σ = 29113056. Its totient is φ = 21682752.

The previous prime is 25385221. The next prime is 25385257. The reversal of 25385227 is 72258352.

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

It is not a de Polignac number, because 25385227 - 2⁷ = 25385099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25385192 and 25385201.

It is not an unprimeable number, because it can be changed into a prime (25385221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4138 + ... + 8239.

It is an arithmetic number, because the mean of its divisors is an integer number (3639132).

Almost surely, 2^25385227 is an apocalyptic number.

25385227 is a deficient number, since it is larger than the sum of its proper divisors (3727829).

25385227 is a wasteful number, since it uses less digits than its factorization.

25385227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12677.

The product of its digits is 33600, while the sum is 34.

The square root of 25385227 is about 5038.3754326171. The cubic root of 25385227 is about 293.8960057633.

The spelling of 25385227 in words is "twenty-five million, three hundred eighty-five thousand, two hundred twenty-seven".