84835573 has 2 divisors, whose sum is σ = 84835574. Its totient is φ = 84835572.

The previous prime is 84835511. The next prime is 84835577. The reversal of 84835573 is 37553848.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77475204 + 7360369 = 8802^2 + 2713^2 .

It is a cyclic number.

It is not a de Polignac number, because 84835573 - 2⁹ = 84835061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84835577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42417786 + 42417787.

It is an arithmetic number, because the mean of its divisors is an integer number (42417787).

Almost surely, 2^84835573 is an apocalyptic number.

It is an amenable number.

84835573 is a deficient number, since it is larger than the sum of its proper divisors (1).

84835573 is an equidigital number, since it uses as much as digits as its factorization.

84835573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 43.

The square root of 84835573 is about 9210.6228345319. The cubic root of 84835573 is about 439.3992714567.

The spelling of 84835573 in words is "eighty-four million, eight hundred thirty-five thousand, five hundred seventy-three".