27253000 has 32 divisors (see below), whose sum is σ = 63774360. Its totient is φ = 10900800.

The previous prime is 27252991. The next prime is 27253019. The reversal of 27253000 is 35272.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8191044 + 19061956 = 2862^2 + 4366^2 .

It is an unprimeable number.

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, 12627 + ... + 14626.

Almost surely, 2^27253000 is an apocalyptic number.

27253000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27253000 is an abundant number, since it is smaller than the sum of its proper divisors (36521360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27253000 is a wasteful number, since it uses less digits than its factorization.

27253000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27274 (or 27260 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 27253000 is about 5220.4405944326. The cubic root of 27253000 is about 300.9341253840.

Adding to 27253000 its reverse (35272), we get a palindrome (27288272).

The spelling of 27253000 in words is "twenty-seven million, two hundred fifty-three thousand".