3013243393 has 4 divisors (see below), whose sum is σ = 3043077588. Its totient is φ = 2983409200.

The previous prime is 3013243391. The next prime is 3013243399. The reversal of 3013243393 is 3933423103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3933423103 = 1229 ⋅3200507.

It can be written as a sum of positive squares in 2 ways, for example, as 1936616049 + 1076627344 = 44007^2 + 32812^2 .

It is a cyclic number.

It is not a de Polignac number, because 3013243393 - 2¹ = 3013243391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3013243391) 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, 14916946 + ... + 14917147.

It is an arithmetic number, because the mean of its divisors is an integer number (760769397).

Almost surely, 2^3013243393 is an apocalyptic number.

It is an amenable number.

3013243393 is a deficient number, since it is larger than the sum of its proper divisors (29834195).

3013243393 is a wasteful number, since it uses less digits than its factorization.

3013243393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29834194.

The product of its (nonzero) digits is 17496, while the sum is 31.

The square root of 3013243393 is about 54893.0177071729. The cubic root of 3013243393 is about 1444.3687081695.

Adding to 3013243393 its reverse (3933423103), we get a palindrome (6946666496).

The spelling of 3013243393 in words is "three billion, thirteen million, two hundred forty-three thousand, three hundred ninety-three".