1348869353 has 4 divisors (see below), whose sum is σ = 1452628548. Its totient is φ = 1245110160.

The previous prime is 1348869341. The next prime is 1348869359. The reversal of 1348869353 is 3539688431.

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 343472089 + 1005397264 = 18533^2 + 31708^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348869353 - 2¹⁸ = 1348607209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1348869359) 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, 51879578 + ... + 51879603.

It is an arithmetic number, because the mean of its divisors is an integer number (363157137).

Almost surely, 2^1348869353 is an apocalyptic number.

1348869353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1348869353 is a deficient number, since it is larger than the sum of its proper divisors (103759195).

1348869353 is a wasteful number, since it uses less digits than its factorization.

1348869353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103759194.

The product of its digits is 1866240, while the sum is 50.

The square root of 1348869353 is about 36726.9567620297. The cubic root of 1348869353 is about 1104.9008197736.

The spelling of 1348869353 in words is "one billion, three hundred forty-eight million, eight hundred sixty-nine thousand, three hundred fifty-three".