1353239929 has 2 divisors, whose sum is σ = 1353239930. Its totient is φ = 1353239928.

The previous prime is 1353239861. The next prime is 1353239957. The reversal of 1353239929 is 9299323531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1324596025 + 28643904 = 36395^2 + 5352^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353239929 - 2⁷ = 1353239801 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353239959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676619964 + 676619965.

It is an arithmetic number, because the mean of its divisors is an integer number (676619965).

Almost surely, 2^1353239929 is an apocalyptic number.

It is an amenable number.

1353239929 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353239929 is an equidigital number, since it uses as much as digits as its factorization.

1353239929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 393660, while the sum is 46.

The square root of 1353239929 is about 36786.4095692961. The cubic root of 1353239929 is about 1106.0928914150.

The spelling of 1353239929 in words is "one billion, three hundred fifty-three million, two hundred thirty-nine thousand, nine hundred twenty-nine".