1352073829 has 4 divisors (see below), whose sum is σ = 1361148300. Its totient is φ = 1342999360.

The previous prime is 1352073817. The next prime is 1352073847. The reversal of 1352073829 is 9283702531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 408969729 + 943104100 = 20223^2 + 30710^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352073829 - 2⁵ = 1352073797 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1352073791 and 1352073800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352073329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4537012 + ... + 4537309.

It is an arithmetic number, because the mean of its divisors is an integer number (340287075).

Almost surely, 2^1352073829 is an apocalyptic number.

It is an amenable number.

1352073829 is a deficient number, since it is larger than the sum of its proper divisors (9074471).

1352073829 is an equidigital number, since it uses as much as digits as its factorization.

1352073829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9074470.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1352073829 is about 36770.5565500442. The cubic root of 1352073829 is about 1105.7750897814.

The spelling of 1352073829 in words is "one billion, three hundred fifty-two million, seventy-three thousand, eight hundred twenty-nine".