9973027481 has 8 divisors (see below), whose sum is σ = 10018444800. Its totient is φ = 9927681120.

The previous prime is 9973027459. The next prime is 9973027487. The reversal of 9973027481 is 1847203799.

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 9973027481 - 2³⁰ = 8899285657 is a prime.

It is a super-2 number, since 2×9973027481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9973027487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274880 + ... + 309038.

It is an arithmetic number, because the mean of its divisors is an integer number (1252305600).

Almost surely, 2^9973027481 is an apocalyptic number.

It is an amenable number.

9973027481 is a deficient number, since it is larger than the sum of its proper divisors (45417319).

9973027481 is a wasteful number, since it uses less digits than its factorization.

9973027481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35479.

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 9973027481 is about 99865.0463425517. The cubic root of 9973027481 is about 2152.4959281889.

The spelling of 9973027481 in words is "nine billion, nine hundred seventy-three million, twenty-seven thousand, four hundred eighty-one".