27934011 has 16 divisors (see below), whose sum is σ = 47296000. Its totient is φ = 15962184.

The previous prime is 27934003. The next prime is 27934013. The reversal of 27934011 is 11043972.

It is not a de Polignac number, because 27934011 - 2³ = 27934003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27934013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73711 + ... + 74088.

It is an arithmetic number, because the mean of its divisors is an integer number (2956000).

Almost surely, 2^27934011 is an apocalyptic number.

27934011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

27934011 is a deficient number, since it is larger than the sum of its proper divisors (19361989).

27934011 is a wasteful number, since it uses less digits than its factorization.

27934011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147815 (or 147809 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 27934011 is about 5285.2635695867. The cubic root of 27934011 is about 303.4201601728.

Adding to 27934011 its reverse (11043972), we get a palindrome (38977983).

The spelling of 27934011 in words is "twenty-seven million, nine hundred thirty-four thousand, eleven".