3115722073 has 8 divisors (see below), whose sum is σ = 3369192192. Its totient is φ = 2870051136.

The previous prime is 3115722031. The next prime is 3115722101. The reversal of 3115722073 is 3702275113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3115722073 - 2¹⁷ = 3115591001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3115722013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1948965 + ... + 1950562.

It is an arithmetic number, because the mean of its divisors is an integer number (421149024).

Almost surely, 2^3115722073 is an apocalyptic number.

It is an amenable number.

3115722073 is a deficient number, since it is larger than the sum of its proper divisors (253470119).

3115722073 is a wasteful number, since it uses less digits than its factorization.

3115722073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899591.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 3115722073 is about 55818.6534502580. The cubic root of 3115722073 is about 1460.5605642845.

Adding to 3115722073 its reverse (3702275113), we get a palindrome (6817997186).

The spelling of 3115722073 in words is "three billion, one hundred fifteen million, seven hundred twenty-two thousand, seventy-three".