83063081 has 2 divisors, whose sum is σ = 83063082. Its totient is φ = 83063080.

The previous prime is 83063069. The next prime is 83063129. The reversal of 83063081 is 18036038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53523856 + 29539225 = 7316^2 + 5435^2 .

It is a cyclic number.

It is not a de Polignac number, because 83063081 - 2²⁶ = 15954217 is a prime.

It is a super-2 number, since 2×83063081² = 13798950850425122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83063381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41531540 + 41531541.

It is an arithmetic number, because the mean of its divisors is an integer number (41531541).

Almost surely, 2^83063081 is an apocalyptic number.

It is an amenable number.

83063081 is a deficient number, since it is larger than the sum of its proper divisors (1).

83063081 is an equidigital number, since it uses as much as digits as its factorization.

83063081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 83063081 is about 9113.8949412422. The cubic root of 83063081 is about 436.3175467038.

The spelling of 83063081 in words is "eighty-three million, sixty-three thousand, eighty-one".