84886093 has 2 divisors, whose sum is σ = 84886094. Its totient is φ = 84886092.

The previous prime is 84886063. The next prime is 84886097. The reversal of 84886093 is 39068848.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84879369 + 6724 = 9213^2 + 82^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84886093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84886097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42443046 + 42443047.

It is an arithmetic number, because the mean of its divisors is an integer number (42443047).

Almost surely, 2^84886093 is an apocalyptic number.

It is an amenable number.

84886093 is a deficient number, since it is larger than the sum of its proper divisors (1).

84886093 is an equidigital number, since it uses as much as digits as its factorization.

84886093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 84886093 is about 9213.3649119092. The cubic root of 84886093 is about 439.4864756229.

The spelling of 84886093 in words is "eighty-four million, eight hundred eighty-six thousand, ninety-three".