3013747997 has 4 divisors (see below), whose sum is σ = 3245574780. Its totient is φ = 2781921216.

The previous prime is 3013747963. The next prime is 3013748027. The reversal of 3013747997 is 7997473103.

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 1920718276 + 1093029721 = 43826^2 + 33061^2 .

It is a cyclic number.

It is not a de Polignac number, because 3013747997 - 2¹⁰ = 3013746973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013749997) 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, 115913372 + ... + 115913397.

It is an arithmetic number, because the mean of its divisors is an integer number (811393695).

Almost surely, 2^3013747997 is an apocalyptic number.

It is an amenable number.

3013747997 is a deficient number, since it is larger than the sum of its proper divisors (231826783).

3013747997 is a wasteful number, since it uses less digits than its factorization.

3013747997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231826782.

The product of its (nonzero) digits is 1000188, while the sum is 50.

The square root of 3013747997 is about 54897.6137641701. The cubic root of 3013747997 is about 1444.4493293311.

The spelling of 3013747997 in words is "three billion, thirteen million, seven hundred forty-seven thousand, nine hundred ninety-seven".