147024473 has 2 divisors, whose sum is σ = 147024474. Its totient is φ = 147024472.

The previous prime is 147024467. The next prime is 147024497. The reversal of 147024473 is 374420741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82591744 + 64432729 = 9088^2 + 8027^2 .

It is an emirp because it is prime and its reverse (374420741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147024473 - 2¹⁰ = 147023449 is a prime.

It is not a weakly prime, because it can be changed into another prime (147024463) 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, 73512236 + 73512237.

It is an arithmetic number, because the mean of its divisors is an integer number (73512237).

Almost surely, 2^147024473 is an apocalyptic number.

It is an amenable number.

147024473 is a deficient number, since it is larger than the sum of its proper divisors (1).

147024473 is an equidigital number, since it uses as much as digits as its factorization.

147024473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 147024473 is about 12125.3648604898. The cubic root of 147024473 is about 527.7924950315.

The spelling of 147024473 in words is "one hundred forty-seven million, twenty-four thousand, four hundred seventy-three".