9960003 has 10 divisors (see below), whose sum is σ = 14878644. Its totient is φ = 6639948.

The previous prime is 9959987. The next prime is 9960023. The reversal of 9960003 is 3000699.

It is not a de Polignac number, because 9960003 - 2⁴ = 9959987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (9960023) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 61401 + ... + 61562.

Almost surely, 2^9960003 is an apocalyptic number.

9960003 is a deficient number, since it is larger than the sum of its proper divisors (4918641).

9960003 is a wasteful number, since it uses less digits than its factorization.

9960003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122975 (or 122966 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 9960003 is about 3155.9472429051. The cubic root of 9960003 is about 215.1558487825.

The spelling of 9960003 in words is "nine million, nine hundred sixty thousand, three".