1353239959 has 2 divisors, whose sum is σ = 1353239960. Its totient is φ = 1353239958.

The previous prime is 1353239957. The next prime is 1353239977. The reversal of 1353239959 is 9599323531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1353239959 - 2¹ = 1353239957 is a prime.

Together with 1353239957, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353239957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676619979 + 676619980.

It is an arithmetic number, because the mean of its divisors is an integer number (676619980).

Almost surely, 2^1353239959 is an apocalyptic number.

1353239959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353239959 is an equidigital number, since it uses as much as digits as its factorization.

1353239959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 984150, while the sum is 49.

The square root of 1353239959 is about 36786.4099770554. The cubic root of 1353239959 is about 1106.0928995887.

The spelling of 1353239959 in words is "one billion, three hundred fifty-three million, two hundred thirty-nine thousand, nine hundred fifty-nine".