1793945353 has 2 divisors, whose sum is σ = 1793945354. Its totient is φ = 1793945352.

The previous prime is 1793945347. The next prime is 1793945357. The reversal of 1793945353 is 3535493971.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1518816784 + 275128569 = 38972^2 + 16587^2 .

It is a cyclic number.

It is not a de Polignac number, because 1793945353 - 2¹³ = 1793937161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1793945297 and 1793945306.

It is not a weakly prime, because it can be changed into another prime (1793945357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 896972676 + 896972677.

It is an arithmetic number, because the mean of its divisors is an integer number (896972677).

Almost surely, 2^1793945353 is an apocalyptic number.

It is an amenable number.

1793945353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1793945353 is an equidigital number, since it uses as much as digits as its factorization.

1793945353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1530900, while the sum is 49.

The square root of 1793945353 is about 42354.9920670516. The cubic root of 1793945353 is about 1215.0749563967.

The spelling of 1793945353 in words is "one billion, seven hundred ninety-three million, nine hundred forty-five thousand, three hundred fifty-three".