83066057 has 2 divisors, whose sum is σ = 83066058. Its totient is φ = 83066056.

The previous prime is 83066021. The next prime is 83066069. The reversal of 83066057 is 75066038.

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., 73891216 + 9174841 = 8596^2 + 3029^2 .

It is a cyclic number.

It is not a de Polignac number, because 83066057 - 2¹⁰ = 83065033 is a prime.

It is a Chen prime.

It is equal to p_4837922 and since 83066057 and 4837922 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (83066017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41533028 + 41533029.

It is an arithmetic number, because the mean of its divisors is an integer number (41533029).

Almost surely, 2^83066057 is an apocalyptic number.

It is an amenable number.

83066057 is a deficient number, since it is larger than the sum of its proper divisors (1).

83066057 is an equidigital number, since it uses as much as digits as its factorization.

83066057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 83066057 is about 9114.0582069680. The cubic root of 83066057 is about 436.3227574645.

The spelling of 83066057 in words is "eighty-three million, sixty-six thousand, fifty-seven".