3793273381 has 2 divisors, whose sum is σ = 3793273382. Its totient is φ = 3793273380.

The previous prime is 3793273327. The next prime is 3793273409. The reversal of 3793273381 is 1833723973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2763184356 + 1030089025 = 52566^2 + 32095^2 .

It is an emirp because it is prime and its reverse (1833723973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3793273381 - 2⁹ = 3793272869 is a prime.

It is a super-2 number, since 2×3793273381² = 28777845886006342322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3793223381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1896636690 + 1896636691.

It is an arithmetic number, because the mean of its divisors is an integer number (1896636691).

Almost surely, 2^3793273381 is an apocalyptic number.

It is an amenable number.

3793273381 is a deficient number, since it is larger than the sum of its proper divisors (1).

3793273381 is an equidigital number, since it uses as much as digits as its factorization.

3793273381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 571536, while the sum is 46.

The square root of 3793273381 is about 61589.5557785571. Note that the first 3 decimals coincide. The cubic root of 3793273381 is about 1559.5694325913.

The spelling of 3793273381 in words is "three billion, seven hundred ninety-three million, two hundred seventy-three thousand, three hundred eighty-one".