204690701 has 2 divisors, whose sum is σ = 204690702. Its totient is φ = 204690700.

The previous prime is 204690653. The next prime is 204690713. The reversal of 204690701 is 107096402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185776900 + 18913801 = 13630^2 + 4349^2 .

It is a cyclic number.

It is not a de Polignac number, because 204690701 - 2¹⁸ = 204428557 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 (204650701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102345350 + 102345351.

It is an arithmetic number, because the mean of its divisors is an integer number (102345351).

Almost surely, 2^204690701 is an apocalyptic number.

It is an amenable number.

204690701 is a deficient number, since it is larger than the sum of its proper divisors (1).

204690701 is an equidigital number, since it uses as much as digits as its factorization.

204690701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 204690701 is about 14307.0157964545. The cubic root of 204690701 is about 589.3401614982.

The spelling of 204690701 in words is "two hundred four million, six hundred ninety thousand, seven hundred one".