84039027 has 4 divisors (see below), whose sum is σ = 112052040. Its totient is φ = 56026016.

The previous prime is 84039023. The next prime is 84039037. The reversal of 84039027 is 72093048.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84039027 - 2² = 84039023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84039023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14006502 + ... + 14006507.

It is an arithmetic number, because the mean of its divisors is an integer number (28013010).

Almost surely, 2^84039027 is an apocalyptic number.

84039027 is a deficient number, since it is larger than the sum of its proper divisors (28013013).

84039027 is a wasteful number, since it uses less digits than its factorization.

84039027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28013012.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 84039027 is about 9167.2802400712. The cubic root of 84039027 is about 438.0197286833.

The spelling of 84039027 in words is "eighty-four million, thirty-nine thousand, twenty-seven".