201946207 has 2 divisors, whose sum is σ = 201946208. Its totient is φ = 201946206.

The previous prime is 201946177. The next prime is 201946243. The reversal of 201946207 is 702649102.

201946207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201946207 - 2¹⁹ = 201421919 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 (201946267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100973103 + 100973104.

It is an arithmetic number, because the mean of its divisors is an integer number (100973104).

Almost surely, 2^201946207 is an apocalyptic number.

201946207 is a deficient number, since it is larger than the sum of its proper divisors (1).

201946207 is an equidigital number, since it uses as much as digits as its factorization.

201946207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 201946207 is about 14210.7778464094. Note that the first 3 decimals coincide. The cubic root of 201946207 is about 586.6943423081.

The spelling of 201946207 in words is "two hundred one million, nine hundred forty-six thousand, two hundred seven".