83254517 has 2 divisors, whose sum is σ = 83254518. Its totient is φ = 83254516.

The previous prime is 83254513. The next prime is 83254519. The reversal of 83254517 is 71545238.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46117681 + 37136836 = 6791^2 + 6094^2 .

It is a cyclic number.

It is not a de Polignac number, because 83254517 - 2² = 83254513 is a prime.

Together with 83254519, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_4848164 and since 83254517 and 4848164 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83254513) 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, 41627258 + 41627259.

It is an arithmetic number, because the mean of its divisors is an integer number (41627259).

Almost surely, 2^83254517 is an apocalyptic number.

It is an amenable number.

83254517 is a deficient number, since it is larger than the sum of its proper divisors (1).

83254517 is an equidigital number, since it uses as much as digits as its factorization.

83254517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 35.

The square root of 83254517 is about 9124.3913221650. The cubic root of 83254517 is about 436.6524841136.

The spelling of 83254517 in words is "eighty-three million, two hundred fifty-four thousand, five hundred seventeen".