27125238 has 16 divisors (see below), whose sum is σ = 62000640. Its totient is φ = 7750056.

The previous prime is 27125233. The next prime is 27125243. The reversal of 27125238 is 83252172.

It is an interprime number because it is at equal distance from previous prime (27125233) and next prime (27125243).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27125233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322878 + ... + 322961.

It is an arithmetic number, because the mean of its divisors is an integer number (3875040).

Almost surely, 2^27125238 is an apocalyptic number.

27125238 is an abundant number, since it is smaller than the sum of its proper divisors (34875402).

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

27125238 is a wasteful number, since it uses less digits than its factorization.

27125238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645851.

The product of its digits is 6720, while the sum is 30.

The square root of 27125238 is about 5208.1895126810. The cubic root of 27125238 is about 300.4631291146.

The spelling of 27125238 in words is "twenty-seven million, one hundred twenty-five thousand, two hundred thirty-eight".