1353784793 has 2 divisors, whose sum is σ = 1353784794. Its totient is φ = 1353784792.

The previous prime is 1353784771. The next prime is 1353784799. The reversal of 1353784793 is 3974873531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 835903744 + 517881049 = 28912^2 + 22757^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353784793 - 2²⁸ = 1085349337 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353784799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676892396 + 676892397.

It is an arithmetic number, because the mean of its divisors is an integer number (676892397).

Almost surely, 2^1353784793 is an apocalyptic number.

It is an amenable number.

1353784793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353784793 is an equidigital number, since it uses as much as digits as its factorization.

1353784793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 50.

The square root of 1353784793 is about 36793.8146024573. The cubic root of 1353784793 is about 1106.2413226766.

The spelling of 1353784793 in words is "one billion, three hundred fifty-three million, seven hundred eighty-four thousand, seven hundred ninety-three".