83519741 has 2 divisors, whose sum is σ = 83519742. Its totient is φ = 83519740.

The previous prime is 83519731. The next prime is 83519743. The reversal of 83519741 is 14791538.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74459641 + 9060100 = 8629^2 + 3010^2 .

It is a cyclic number.

It is not a de Polignac number, because 83519741 - 2⁶ = 83519677 is a prime.

Together with 83519743, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_4862693 and since 83519741 and 4862693 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 83519695 and 83519704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83519743) 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, 41759870 + 41759871.

It is an arithmetic number, because the mean of its divisors is an integer number (41759871).

Almost surely, 2^83519741 is an apocalyptic number.

It is an amenable number.

83519741 is a deficient number, since it is larger than the sum of its proper divisors (1).

83519741 is an equidigital number, since it uses as much as digits as its factorization.

83519741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 38.

The square root of 83519741 is about 9138.9135568732. The cubic root of 83519741 is about 437.1156740215.

The spelling of 83519741 in words is "eighty-three million, five hundred nineteen thousand, seven hundred forty-one".