201353461 has 2 divisors, whose sum is σ = 201353462. Its totient is φ = 201353460.

The previous prime is 201353459. The next prime is 201353479. The reversal of 201353461 is 164353102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200760561 + 592900 = 14169^2 + 770^2 .

It is a cyclic number.

It is not a de Polignac number, because 201353461 - 2¹ = 201353459 is a prime.

Together with 201353459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201353161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100676730 + 100676731.

It is an arithmetic number, because the mean of its divisors is an integer number (100676731).

Almost surely, 2^201353461 is an apocalyptic number.

It is an amenable number.

201353461 is a deficient number, since it is larger than the sum of its proper divisors (1).

201353461 is an equidigital number, since it uses as much as digits as its factorization.

201353461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 201353461 is about 14189.9070116756. The cubic root of 201353461 is about 586.1197643366.

The spelling of 201353461 in words is "two hundred one million, three hundred fifty-three thousand, four hundred sixty-one".