27495125 has 36 divisors (see below), whose sum is σ = 40520844. Its totient is φ = 18572400.

The previous prime is 27495113. The next prime is 27495151. The reversal of 27495125 is 52159472.

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 879844 + 26615281 = 938^2 + 5159^2 .

It is not a de Polignac number, because 27495125 - 2¹⁰ = 27494101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 410342 + ... + 410408.

It is an arithmetic number, because the mean of its divisors is an integer number (1125579).

Almost surely, 2^27495125 is an apocalyptic number.

27495125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27495125 is a deficient number, since it is larger than the sum of its proper divisors (13025719).

27495125 is an frugal number, since it uses more digits than its factorization.

27495125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 79 counting only the distinct ones).

The product of its digits is 25200, while the sum is 35.

The square root of 27495125 is about 5243.5794072370. The cubic root of 27495125 is about 301.8226997541.

The spelling of 27495125 in words is "twenty-seven million, four hundred ninety-five thousand, one hundred twenty-five".