27790083 has 12 divisors (see below), whose sum is σ = 41075320. Its totient is φ = 18095616.

The previous prime is 27790001. The next prime is 27790093. The reversal of 27790083 is 38009772.

It is not a de Polignac number, because 27790083 - 2¹³ = 27781891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27790093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35518 + ... + 36291.

Almost surely, 2^27790083 is an apocalyptic number.

27790083 is a deficient number, since it is larger than the sum of its proper divisors (13285237).

27790083 is a wasteful number, since it uses less digits than its factorization.

27790083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71858 (or 71855 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 27790083 is about 5271.6300135727. The cubic root of 27790083 is about 302.8981456822.

The spelling of 27790083 in words is "twenty-seven million, seven hundred ninety thousand, eighty-three".