1353252293 has 2 divisors, whose sum is σ = 1353252294. Its totient is φ = 1353252292.

The previous prime is 1353252289. The next prime is 1353252359. The reversal of 1353252293 is 3922523531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1343808964 + 9443329 = 36658^2 + 3073^2 .

It is an emirp because it is prime and its reverse (3922523531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1353252293 - 2² = 1353252289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353252203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676626146 + 676626147.

It is an arithmetic number, because the mean of its divisors is an integer number (676626147).

Almost surely, 2^1353252293 is an apocalyptic number.

It is an amenable number.

1353252293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353252293 is an equidigital number, since it uses as much as digits as its factorization.

1353252293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 35.

The square root of 1353252293 is about 36786.5776201049. The cubic root of 1353252293 is about 1106.0962600443.

The spelling of 1353252293 in words is "one billion, three hundred fifty-three million, two hundred fifty-two thousand, two hundred ninety-three".