200770613 has 2 divisors, whose sum is σ = 200770614. Its totient is φ = 200770612.

The previous prime is 200770589. The next prime is 200770631. The reversal of 200770613 is 316077002.

Together with next prime (200770631) 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., 139665124 + 61105489 = 11818^2 + 7817^2 .

It is a cyclic number.

It is not a de Polignac number, because 200770613 - 2¹⁰ = 200769589 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 (200770643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100385306 + 100385307.

It is an arithmetic number, because the mean of its divisors is an integer number (100385307).

Almost surely, 2^200770613 is an apocalyptic number.

It is an amenable number.

200770613 is a deficient number, since it is larger than the sum of its proper divisors (1).

200770613 is an equidigital number, since it uses as much as digits as its factorization.

200770613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 200770613 is about 14169.3547136064. The cubic root of 200770613 is about 585.5536803896.

The spelling of 200770613 in words is "two hundred million, seven hundred seventy thousand, six hundred thirteen".