83045653 has 2 divisors, whose sum is σ = 83045654. Its totient is φ = 83045652.

The previous prime is 83045563. The next prime is 83045657. The reversal of 83045653 is 35654038.

Together with previous prime (83045563) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54508689 + 28536964 = 7383^2 + 5342^2 .

It is a cyclic number.

It is not a de Polignac number, because 83045653 - 2⁹ = 83045141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83045657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41522826 + 41522827.

It is an arithmetic number, because the mean of its divisors is an integer number (41522827).

Almost surely, 2^83045653 is an apocalyptic number.

It is an amenable number.

83045653 is a deficient number, since it is larger than the sum of its proper divisors (1).

83045653 is an equidigital number, since it uses as much as digits as its factorization.

83045653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 83045653 is about 9112.9387685861. The cubic root of 83045653 is about 436.2870290378.

The spelling of 83045653 in words is "eighty-three million, forty-five thousand, six hundred fifty-three".