383457673 has 2 divisors, whose sum is σ = 383457674. Its totient is φ = 383457672.

The previous prime is 383457649. The next prime is 383457689. The reversal of 383457673 is 376754383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 350887824 + 32569849 = 18732^2 + 5707^2 .

It is a cyclic number.

It is not a de Polignac number, because 383457673 - 2¹³ = 383449481 is a prime.

It is not a weakly prime, because it can be changed into another prime (383457623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191728836 + 191728837.

It is an arithmetic number, because the mean of its divisors is an integer number (191728837).

Almost surely, 2^383457673 is an apocalyptic number.

It is an amenable number.

383457673 is a deficient number, since it is larger than the sum of its proper divisors (1).

383457673 is an equidigital number, since it uses as much as digits as its factorization.

383457673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 46.

The square root of 383457673 is about 19582.0752985990. The cubic root of 383457673 is about 726.5058975997.

The spelling of 383457673 in words is "three hundred eighty-three million, four hundred fifty-seven thousand, six hundred seventy-three".