27250412 has 24 divisors (see below), whose sum is σ = 55663104. Its totient is φ = 11429712.

The previous prime is 27250409. The next prime is 27250417. The reversal of 27250412 is 21405272.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (27250417) 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, 9038 + ... + 11669.

It is an arithmetic number, because the mean of its divisors is an integer number (2319296).

Almost surely, 2^27250412 is an apocalyptic number.

It is an amenable number.

27250412 is an abundant number, since it is smaller than the sum of its proper divisors (28412692).

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

27250412 is a wasteful number, since it uses less digits than its factorization.

27250412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20765 (or 20763 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 27250412 is about 5220.1927167491. The cubic root of 27250412 is about 300.9245993114.

Adding to 27250412 its reverse (21405272), we get a palindrome (48655684).

The spelling of 27250412 in words is "twenty-seven million, two hundred fifty thousand, four hundred twelve".