84529927 has 2 divisors, whose sum is σ = 84529928. Its totient is φ = 84529926.

The previous prime is 84529891. The next prime is 84529969. The reversal of 84529927 is 72992548.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84529927 - 2¹¹ = 84527879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84529997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42264963 + 42264964.

It is an arithmetic number, because the mean of its divisors is an integer number (42264964).

Almost surely, 2^84529927 is an apocalyptic number.

84529927 is a deficient number, since it is larger than the sum of its proper divisors (1).

84529927 is an equidigital number, since it uses as much as digits as its factorization.

84529927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 46.

The square root of 84529927 is about 9194.0158255248. The cubic root of 84529927 is about 438.8709465458.

The spelling of 84529927 in words is "eighty-four million, five hundred twenty-nine thousand, nine hundred twenty-seven".