383275873 has 2 divisors, whose sum is σ = 383275874. Its totient is φ = 383275872.

The previous prime is 383275811. The next prime is 383275877. The reversal of 383275873 is 378572383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242331489 + 140944384 = 15567^2 + 11872^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-383275873 is a prime.

It is not a weakly prime, because it can be changed into another prime (383275877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191637936 + 191637937.

It is an arithmetic number, because the mean of its divisors is an integer number (191637937).

Almost surely, 2^383275873 is an apocalyptic number.

It is an amenable number.

383275873 is a deficient number, since it is larger than the sum of its proper divisors (1).

383275873 is an equidigital number, since it uses as much as digits as its factorization.

383275873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 46.

The square root of 383275873 is about 19577.4327479371. The cubic root of 383275873 is about 726.3910655855.

The spelling of 383275873 in words is "three hundred eighty-three million, two hundred seventy-five thousand, eight hundred seventy-three".