1353223523 has 2 divisors, whose sum is σ = 1353223524. Its totient is φ = 1353223522.

The previous prime is 1353223493. The next prime is 1353223583. The reversal of 1353223523 is 3253223531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1353223523 - 2¹⁰ = 1353222499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353223583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676611761 + 676611762.

It is an arithmetic number, because the mean of its divisors is an integer number (676611762).

Almost surely, 2^1353223523 is an apocalyptic number.

1353223523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353223523 is an equidigital number, since it uses as much as digits as its factorization.

1353223523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 29.

The square root of 1353223523 is about 36786.1865786602. The cubic root of 1353223523 is about 1106.0884214924.

The spelling of 1353223523 in words is "one billion, three hundred fifty-three million, two hundred twenty-three thousand, five hundred twenty-three".