27963148 has 24 divisors (see below), whose sum is σ = 50478624. Its totient is φ = 13545600.

The previous prime is 27963127. The next prime is 27963203. The reversal of 27963148 is 84136972.

It is a self number, because there is not a number n which added to its sum of digits gives 27963148.

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 7 ways as a sum of consecutive naturals, for example, 26878 + ... + 27898.

It is an arithmetic number, because the mean of its divisors is an integer number (2103276).

Almost surely, 2^27963148 is an apocalyptic number.

It is an amenable number.

27963148 is a deficient number, since it is larger than the sum of its proper divisors (22515476).

27963148 is a wasteful number, since it uses less digits than its factorization.

27963148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233 (or 1231 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 27963148 is about 5288.0192889209. The cubic root of 27963148 is about 303.5256192033.

The spelling of 27963148 in words is "twenty-seven million, nine hundred sixty-three thousand, one hundred forty-eight".