147704101 has 2 divisors, whose sum is σ = 147704102. Its totient is φ = 147704100.

The previous prime is 147704083. The next prime is 147704149. The reversal of 147704101 is 101407741.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147039876 + 664225 = 12126^2 + 815^2 .

It is an emirp because it is prime and its reverse (101407741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147704101 - 2¹¹ = 147702053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147744101) 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, 73852050 + 73852051.

It is an arithmetic number, because the mean of its divisors is an integer number (73852051).

Almost surely, 2^147704101 is an apocalyptic number.

It is an amenable number.

147704101 is a deficient number, since it is larger than the sum of its proper divisors (1).

147704101 is an equidigital number, since it uses as much as digits as its factorization.

147704101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 147704101 is about 12153.3576019140. The cubic root of 147704101 is about 528.6044942374.

The spelling of 147704101 in words is "one hundred forty-seven million, seven hundred four thousand, one hundred one".