27252412 has 12 divisors (see below), whose sum is σ = 52027416. Its totient is φ = 12387440.

The previous prime is 27252409. The next prime is 27252419. The reversal of 27252412 is 21425272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27252419) 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 3 ways as a sum of consecutive naturals, for example, 309643 + ... + 309730.

It is an arithmetic number, because the mean of its divisors is an integer number (4335618).

Almost surely, 2^27252412 is an apocalyptic number.

27252412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27252412 is a deficient number, since it is larger than the sum of its proper divisors (24775004).

27252412 is a wasteful number, since it uses less digits than its factorization.

27252412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619388 (or 619386 counting only the distinct ones).

The product of its digits is 2240, while the sum is 25.

The square root of 27252412 is about 5220.3842770432. The cubic root of 27252412 is about 300.9319610897.

Adding to 27252412 its reverse (21425272), we get a palindrome (48677684).

The spelling of 27252412 in words is "twenty-seven million, two hundred fifty-two thousand, four hundred twelve".