201498461 has 2 divisors, whose sum is σ = 201498462. Its totient is φ = 201498460.

The previous prime is 201498457. The next prime is 201498503. The reversal of 201498461 is 164894102.

It is a happy number.

201498461 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 can be written as a sum of positive squares in only one way, i.e., 116748025 + 84750436 = 10805^2 + 9206^2 .

It is a cyclic number.

It is not a de Polignac number, because 201498461 - 2² = 201498457 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 (201498361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100749230 + 100749231.

It is an arithmetic number, because the mean of its divisors is an integer number (100749231).

Almost surely, 2^201498461 is an apocalyptic number.

It is an amenable number.

201498461 is a deficient number, since it is larger than the sum of its proper divisors (1).

201498461 is an equidigital number, since it uses as much as digits as its factorization.

201498461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 201498461 is about 14195.0153575119. The cubic root of 201498461 is about 586.2604240717.

The spelling of 201498461 in words is "two hundred one million, four hundred ninety-eight thousand, four hundred sixty-one".