201204461 has 2 divisors, whose sum is σ = 201204462. Its totient is φ = 201204460.

The previous prime is 201204431. The next prime is 201204467. The reversal of 201204461 is 164402102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162690025 + 38514436 = 12755^2 + 6206^2 .

It is a cyclic number.

It is not a de Polignac number, because 201204461 - 2⁶ = 201204397 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 (201204467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100602230 + 100602231.

It is an arithmetic number, because the mean of its divisors is an integer number (100602231).

Almost surely, 2^201204461 is an apocalyptic number.

It is an amenable number.

201204461 is a deficient number, since it is larger than the sum of its proper divisors (1).

201204461 is an equidigital number, since it uses as much as digits as its factorization.

201204461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 201204461 is about 14184.6558294518. The cubic root of 201204461 is about 585.9751539668.

Adding to 201204461 its reverse (164402102), we get a palindrome (365606563).

The spelling of 201204461 in words is "two hundred one million, two hundred four thousand, four hundred sixty-one".