27463928 has 32 divisors (see below), whose sum is σ = 54529200. Its totient is φ = 12945408.

The previous prime is 27463927. The next prime is 27463937. The reversal of 27463928 is 82936472.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27463921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8600 + ... + 11352.

Almost surely, 2^27463928 is an apocalyptic number.

It is an amenable number.

27463928 is a deficient number, since it is larger than the sum of its proper divisors (27065272).

27463928 is a wasteful number, since it uses less digits than its factorization.

27463928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831 (or 2827 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 27463928 is about 5240.6037820083. The cubic root of 27463928 is about 301.7085034345.

The spelling of 27463928 in words is "twenty-seven million, four hundred sixty-three thousand, nine hundred twenty-eight".