200072693 has 2 divisors, whose sum is σ = 200072694. Its totient is φ = 200072692.

The previous prime is 200072687. The next prime is 200072707. The reversal of 200072693 is 396270002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118766404 + 81306289 = 10898^2 + 9017^2 .

It is a cyclic number.

It is not a de Polignac number, because 200072693 - 2⁸ = 200072437 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200072683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100036346 + 100036347.

It is an arithmetic number, because the mean of its divisors is an integer number (100036347).

Almost surely, 2^200072693 is an apocalyptic number.

It is an amenable number.

200072693 is a deficient number, since it is larger than the sum of its proper divisors (1).

200072693 is an equidigital number, since it uses as much as digits as its factorization.

200072693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 200072693 is about 14144.7054759016. The cubic root of 200072693 is about 584.8743909341.

The spelling of 200072693 in words is "two hundred million, seventy-two thousand, six hundred ninety-three".