83394953 has 2 divisors, whose sum is σ = 83394954. Its totient is φ = 83394952.

The previous prime is 83394947. The next prime is 83394959. The reversal of 83394953 is 35949338.

It is a balanced prime because it is at equal distance from previous prime (83394947) and next prime (83394959).

It can be written as a sum of positive squares in only one way, i.e., 66064384 + 17330569 = 8128^2 + 4163^2 .

It is a cyclic number.

It is not a de Polignac number, because 83394953 - 2⁴ = 83394937 is a prime.

It is not a weakly prime, because it can be changed into another prime (83394959) 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, 41697476 + 41697477.

It is an arithmetic number, because the mean of its divisors is an integer number (41697477).

Almost surely, 2^83394953 is an apocalyptic number.

It is an amenable number.

83394953 is a deficient number, since it is larger than the sum of its proper divisors (1).

83394953 is an equidigital number, since it uses as much as digits as its factorization.

83394953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 44.

The square root of 83394953 is about 9132.0837162172. The cubic root of 83394953 is about 436.8978653174.

The spelling of 83394953 in words is "eighty-three million, three hundred ninety-four thousand, nine hundred fifty-three".