27261125 has 12 divisors (see below), whose sum is σ = 34094892. Its totient is φ = 21762200.

The previous prime is 27261079. The next prime is 27261151. The reversal of 27261125 is 52116272.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 872356 + 26388769 = 934^2 + 5137^2 .

It is not a de Polignac number, because 27261125 - 2¹⁴ = 27244741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27261094 and 27261103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58142 + ... + 58608.

It is an arithmetic number, because the mean of its divisors is an integer number (2841241).

Almost surely, 2^27261125 is an apocalyptic number.

27261125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27261125 is a deficient number, since it is larger than the sum of its proper divisors (6833767).

27261125 is an frugal number, since it uses more digits than its factorization.

27261125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 472 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 27261125 is about 5221.2187274620. The cubic root of 27261125 is about 300.9640284751.

Adding to 27261125 its reverse (52116272), we get a palindrome (79377397).

The spelling of 27261125 in words is "twenty-seven million, two hundred sixty-one thousand, one hundred twenty-five".