83200613 has 2 divisors, whose sum is σ = 83200614. Its totient is φ = 83200612.

The previous prime is 83200609. The next prime is 83200627. The reversal of 83200613 is 31600238.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76860289 + 6340324 = 8767^2 + 2518^2 .

It is a cyclic number.

It is not a de Polignac number, because 83200613 - 2² = 83200609 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83200643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41600306 + 41600307.

It is an arithmetic number, because the mean of its divisors is an integer number (41600307).

Almost surely, 2^83200613 is an apocalyptic number.

It is an amenable number.

83200613 is a deficient number, since it is larger than the sum of its proper divisors (1).

83200613 is an equidigital number, since it uses as much as digits as its factorization.

83200613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 83200613 is about 9121.4370030166. The cubic root of 83200613 is about 436.5582253754.

The spelling of 83200613 in words is "eighty-three million, two hundred thousand, six hundred thirteen".