84533693 has 2 divisors, whose sum is σ = 84533694. Its totient is φ = 84533692.

The previous prime is 84533689. The next prime is 84533749. The reversal of 84533693 is 39633548.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62047129 + 22486564 = 7877^2 + 4742^2 .

It is a cyclic number.

It is not a de Polignac number, because 84533693 - 2² = 84533689 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_4918289 and since 84533693 and 4918289 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84533693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84533653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42266846 + 42266847.

It is an arithmetic number, because the mean of its divisors is an integer number (42266847).

Almost surely, 2^84533693 is an apocalyptic number.

It is an amenable number.

84533693 is a deficient number, since it is larger than the sum of its proper divisors (1).

84533693 is an equidigital number, since it uses as much as digits as its factorization.

84533693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 41.

The square root of 84533693 is about 9194.2206303743. The cubic root of 84533693 is about 438.8774640145.

The spelling of 84533693 in words is "eighty-four million, five hundred thirty-three thousand, six hundred ninety-three".