84793469 has 2 divisors, whose sum is σ = 84793470. Its totient is φ = 84793468.

The previous prime is 84793459. The next prime is 84793483. The reversal of 84793469 is 96439748.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61387225 + 23406244 = 7835^2 + 4838^2 .

It is a cyclic number.

It is not a de Polignac number, because 84793469 - 2⁸ = 84793213 is a prime.

It is a super-2 number, since 2×84793469² = 14379864770107922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84793459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42396734 + 42396735.

It is an arithmetic number, because the mean of its divisors is an integer number (42396735).

Almost surely, 2^84793469 is an apocalyptic number.

It is an amenable number.

84793469 is a deficient number, since it is larger than the sum of its proper divisors (1).

84793469 is an equidigital number, since it uses as much as digits as its factorization.

84793469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1306368, while the sum is 50.

The square root of 84793469 is about 9208.3369291094. The cubic root of 84793469 is about 439.3265679602.

The spelling of 84793469 in words is "eighty-four million, seven hundred ninety-three thousand, four hundred sixty-nine".