27934953 has 16 divisors (see below), whose sum is σ = 37939200. Its totient is φ = 18280080.

The previous prime is 27934931. The next prime is 27934957. The reversal of 27934953 is 35943972.

It is not a de Polignac number, because 27934953 - 2²² = 23740649 is a prime.

It is a super-2 number, since 2×27934953² = 1560723198224418, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (27934957) 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 15 ways as a sum of consecutive naturals, for example, 73518 + ... + 73896.

It is an arithmetic number, because the mean of its divisors is an integer number (2371200).

Almost surely, 2^27934953 is an apocalyptic number.

It is an amenable number.

27934953 is a deficient number, since it is larger than the sum of its proper divisors (10004247).

27934953 is a wasteful number, since it uses less digits than its factorization.

27934953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772.

The product of its digits is 204120, while the sum is 42.

The square root of 27934953 is about 5285.3526845424. The cubic root of 27934953 is about 303.4235708129.

The spelling of 27934953 in words is "twenty-seven million, nine hundred thirty-four thousand, nine hundred fifty-three".