14897323073 has 2 divisors, whose sum is σ = 14897323074. Its totient is φ = 14897323072.

The previous prime is 14897323033. The next prime is 14897323081. The reversal of 14897323073 is 37032379841.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14464391824 + 432931249 = 120268^2 + 20807^2 .

It is a cyclic number.

It is not a de Polignac number, because 14897323073 - 2¹⁶ = 14897257537 is a prime.

It is not a weakly prime, because it can be changed into another prime (14897323033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7448661536 + 7448661537.

It is an arithmetic number, because the mean of its divisors is an integer number (7448661537).

Almost surely, 2^14897323073 is an apocalyptic number.

It is an amenable number.

14897323073 is a deficient number, since it is larger than the sum of its proper divisors (1).

14897323073 is an equidigital number, since it uses as much as digits as its factorization.

14897323073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 14897323073 in words is "fourteen billion, eight hundred ninety-seven million, three hundred twenty-three thousand, seventy-three".