9872323003 has 4 divisors (see below), whose sum is σ = 9872522968. Its totient is φ = 9872123040.

The previous prime is 9872322997. The next prime is 9872323009. The reversal of 9872323003 is 3003232789.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3003232789 = 43 ⋅69842623.

It is an interprime number because it is at equal distance from previous prime (9872322997) and next prime (9872323009).

It is a cyclic number.

It is not a de Polignac number, because 9872323003 - 2¹³ = 9872314811 is a prime.

It is a super-2 number, since 2×9872323003² (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 (9872323009) 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, 33283 + ... + 144403.

It is an arithmetic number, because the mean of its divisors is an integer number (2468130742).

Almost surely, 2^9872323003 is an apocalyptic number.

9872323003 is a deficient number, since it is larger than the sum of its proper divisors (199965).

9872323003 is a wasteful number, since it uses less digits than its factorization.

9872323003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199964.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 9872323003 is about 99359.5642250911. The cubic root of 9872323003 is about 2145.2263298833.

The spelling of 9872323003 in words is "nine billion, eight hundred seventy-two million, three hundred twenty-three thousand, three".