676023473 has 2 divisors, whose sum is σ = 676023474. Its totient is φ = 676023472.

The previous prime is 676023433. The next prime is 676023503. The reversal of 676023473 is 374320676.

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., 502521889 + 173501584 = 22417^2 + 13172^2 .

It is a cyclic number.

It is not a de Polignac number, because 676023473 - 2⁶ = 676023409 is a prime.

It is not a weakly prime, because it can be changed into another prime (676023433) 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, 338011736 + 338011737.

It is an arithmetic number, because the mean of its divisors is an integer number (338011737).

Almost surely, 2^676023473 is an apocalyptic number.

It is an amenable number.

676023473 is a deficient number, since it is larger than the sum of its proper divisors (1).

676023473 is an equidigital number, since it uses as much as digits as its factorization.

676023473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 38.

The square root of 676023473 is about 26000.4513999277. The cubic root of 676023473 is about 877.6484536026.

The spelling of 676023473 in words is "six hundred seventy-six million, twenty-three thousand, four hundred seventy-three".