1353412217 has 2 divisors, whose sum is σ = 1353412218. Its totient is φ = 1353412216.

The previous prime is 1353412201. The next prime is 1353412259. The reversal of 1353412217 is 7122143531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1252027456 + 101384761 = 35384^2 + 10069^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353412217 - 2⁴ = 1353412201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1353412217.

It is not a weakly prime, because it can be changed into another prime (1353412267) 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, 676706108 + 676706109.

It is an arithmetic number, because the mean of its divisors is an integer number (676706109).

Almost surely, 2^1353412217 is an apocalyptic number.

It is an amenable number.

1353412217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353412217 is an equidigital number, since it uses as much as digits as its factorization.

1353412217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 1353412217 is about 36788.7512291461. The cubic root of 1353412217 is about 1106.1398302323.

Adding to 1353412217 its reverse (7122143531), we get a palindrome (8475555748).

The spelling of 1353412217 in words is "one billion, three hundred fifty-three million, four hundred twelve thousand, two hundred seventeen".