83342453 has 2 divisors, whose sum is σ = 83342454. Its totient is φ = 83342452.

The previous prime is 83342431. The next prime is 83342461. The reversal of 83342453 is 35424338.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62758084 + 20584369 = 7922^2 + 4537^2 .

It is a cyclic number.

It is not a de Polignac number, because 83342453 - 2¹² = 83338357 is a prime.

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 (83342953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41671226 + 41671227.

It is an arithmetic number, because the mean of its divisors is an integer number (41671227).

Almost surely, 2^83342453 is an apocalyptic number.

It is an amenable number.

83342453 is a deficient number, since it is larger than the sum of its proper divisors (1).

83342453 is an equidigital number, since it uses as much as digits as its factorization.

83342453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 32.

The square root of 83342453 is about 9129.2087828026. The cubic root of 83342453 is about 436.8061653122.

The spelling of 83342453 in words is "eighty-three million, three hundred forty-two thousand, four hundred fifty-three".