83081741 has 2 divisors, whose sum is σ = 83081742. Its totient is φ = 83081740.

The previous prime is 83081717. The next prime is 83081777. The reversal of 83081741 is 14718038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81180100 + 1901641 = 9010^2 + 1379^2 .

It is a cyclic number.

It is not a de Polignac number, because 83081741 - 2¹⁴ = 83065357 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 83081698 and 83081707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83081701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41540870 + 41540871.

It is an arithmetic number, because the mean of its divisors is an integer number (41540871).

Almost surely, 2^83081741 is an apocalyptic number.

It is an amenable number.

83081741 is a deficient number, since it is larger than the sum of its proper divisors (1).

83081741 is an equidigital number, since it uses as much as digits as its factorization.

83081741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 83081741 is about 9114.9185953578. The cubic root of 83081741 is about 436.3502169576.

Adding to 83081741 its reverse (14718038), we get a palindrome (97799779).

The spelling of 83081741 in words is "eighty-three million, eighty-one thousand, seven hundred forty-one".