1352920529 has 2 divisors, whose sum is σ = 1352920530. Its totient is φ = 1352920528.

The previous prime is 1352920523. The next prime is 1352920619. The reversal of 1352920529 is 9250292531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 826447504 + 526473025 = 28748^2 + 22945^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352920529 - 2²⁰ = 1351871953 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1352920492 and 1352920501.

It is not a weakly prime, because it can be changed into another prime (1352920523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676460264 + 676460265.

It is an arithmetic number, because the mean of its divisors is an integer number (676460265).

Almost surely, 2^1352920529 is an apocalyptic number.

It is an amenable number.

1352920529 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352920529 is an equidigital number, since it uses as much as digits as its factorization.

1352920529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 1352920529 is about 36782.0680359329. The cubic root of 1352920529 is about 1106.0058622882.

The spelling of 1352920529 in words is "one billion, three hundred fifty-two million, nine hundred twenty thousand, five hundred twenty-nine".