84714089 has 2 divisors, whose sum is σ = 84714090. Its totient is φ = 84714088.

The previous prime is 84714067. The next prime is 84714107. The reversal of 84714089 is 98041748.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52417600 + 32296489 = 7240^2 + 5683^2 .

It is a cyclic number.

It is not a de Polignac number, because 84714089 - 2²⁴ = 67936873 is a prime.

It is not a weakly prime, because it can be changed into another prime (84714989) 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 as a sum of consecutive naturals, namely, 42357044 + 42357045.

It is an arithmetic number, because the mean of its divisors is an integer number (42357045).

Almost surely, 2^84714089 is an apocalyptic number.

It is an amenable number.

84714089 is a deficient number, since it is larger than the sum of its proper divisors (1).

84714089 is an equidigital number, since it uses as much as digits as its factorization.

84714089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 84714089 is about 9204.0256953140. The cubic root of 84714089 is about 439.1894322764.

The spelling of 84714089 in words is "eighty-four million, seven hundred fourteen thousand, eighty-nine".