1356294053 has 2 divisors, whose sum is σ = 1356294054. Its totient is φ = 1356294052.

The previous prime is 1356293999. The next prime is 1356294073. The reversal of 1356294053 is 3504926531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1291539844 + 64754209 = 35938^2 + 8047^2 .

It is an emirp because it is prime and its reverse (3504926531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1356294053 - 2³⁰ = 282552229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1356293998 and 1356294016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1356294073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678147026 + 678147027.

It is an arithmetic number, because the mean of its divisors is an integer number (678147027).

Almost surely, 2^1356294053 is an apocalyptic number.

It is an amenable number.

1356294053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1356294053 is an equidigital number, since it uses as much as digits as its factorization.

1356294053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 1356294053 is about 36827.8977542840. The cubic root of 1356294053 is about 1106.9243790124.

The spelling of 1356294053 in words is "one billion, three hundred fifty-six million, two hundred ninety-four thousand, fifty-three".