27140125 has 8 divisors (see below), whose sum is σ = 33871032. Its totient is φ = 21712000.

The previous prime is 27140117. The next prime is 27140137. The reversal of 27140125 is 52104172.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3345241 + 23794884 = 1829^2 + 4878^2 .

It is not a de Polignac number, because 27140125 - 2³ = 27140117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27140096 and 27140105.

It is a congruent number.

It is an unprimeable number.

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, 108436 + ... + 108685.

It is an arithmetic number, because the mean of its divisors is an integer number (4233879).

Almost surely, 2^27140125 is an apocalyptic number.

27140125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27140125 is a deficient number, since it is larger than the sum of its proper divisors (6730907).

27140125 is an equidigital number, since it uses as much as digits as its factorization.

27140125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217136 (or 217126 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 27140125 is about 5209.6185081059. The cubic root of 27140125 is about 300.5180862552.

Adding to 27140125 its reverse (52104172), we get a palindrome (79244297).

The spelling of 27140125 in words is "twenty-seven million, one hundred forty thousand, one hundred twenty-five".