84300233 has 2 divisors, whose sum is σ = 84300234. Its totient is φ = 84300232.

The previous prime is 84300173. The next prime is 84300257. The reversal of 84300233 is 33200348.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79512889 + 4787344 = 8917^2 + 2188^2 .

It is a cyclic number.

It is not a de Polignac number, because 84300233 - 2¹² = 84296137 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 84300199 and 84300208.

It is not a weakly prime, because it can be changed into another prime (84300133) 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, 42150116 + 42150117.

It is an arithmetic number, because the mean of its divisors is an integer number (42150117).

Almost surely, 2^84300233 is an apocalyptic number.

It is an amenable number.

84300233 is a deficient number, since it is larger than the sum of its proper divisors (1).

84300233 is an equidigital number, since it uses as much as digits as its factorization.

84300233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 84300233 is about 9181.5158334558. The cubic root of 84300233 is about 438.4730698335.

The spelling of 84300233 in words is "eighty-four million, three hundred thousand, two hundred thirty-three".