83834519 has 2 divisors, whose sum is σ = 83834520. Its totient is φ = 83834518.

The previous prime is 83834503. The next prime is 83834533. The reversal of 83834519 is 91543838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83834519 - 2⁴ = 83834503 is a prime.

It is a super-2 number, since 2×83834519² = 14056453151922722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83834549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41917259 + 41917260.

It is an arithmetic number, because the mean of its divisors is an integer number (41917260).

Almost surely, 2^83834519 is an apocalyptic number.

83834519 is a deficient number, since it is larger than the sum of its proper divisors (1).

83834519 is an equidigital number, since it uses as much as digits as its factorization.

83834519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 41.

The square root of 83834519 is about 9156.1192106700. The cubic root of 83834519 is about 437.6641347684.

The spelling of 83834519 in words is "eighty-three million, eight hundred thirty-four thousand, five hundred nineteen".