9973053015 has 16 divisors (see below), whose sum is σ = 15993747168. Its totient is φ = 5306674176.

The previous prime is 9973053011. The next prime is 9973053019. The reversal of 9973053015 is 5103503799.

It is a happy number.

9973053015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9973053011) and next prime (9973053019).

It is not a de Polignac number, because 9973053015 - 2² = 9973053011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9973053011) 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 15 ways as a sum of consecutive naturals, for example, 761254 + ... + 774243.

It is an arithmetic number, because the mean of its divisors is an integer number (999609198).

Almost surely, 2^9973053015 is an apocalyptic number.

9973053015 is a deficient number, since it is larger than the sum of its proper divisors (6020694153).

9973053015 is a wasteful number, since it uses less digits than its factorization.

9973053015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535938.

The product of its (nonzero) digits is 127575, while the sum is 42.

The square root of 9973053015 is about 99865.1741849980. The cubic root of 9973053015 is about 2152.4977652033.

The spelling of 9973053015 in words is "nine billion, nine hundred seventy-three million, fifty-three thousand, fifteen".