9976503 has 16 divisors (see below), whose sum is σ = 13971456. Its totient is φ = 6320160.

The previous prime is 9976481. The next prime is 9976511. The reversal of 9976503 is 3056799.

It is not a de Polignac number, because 9976503 - 2⁵ = 9976471 is a prime.

It is a super-2 number, since 2×9976503² = 199061224218018, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9976523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12801 + ... + 13557.

It is an arithmetic number, because the mean of its divisors is an integer number (873216).

Almost surely, 2^9976503 is an apocalyptic number.

9976503 is a deficient number, since it is larger than the sum of its proper divisors (3994953).

9976503 is a wasteful number, since it uses less digits than its factorization.

9976503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974.

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 9976503 is about 3158.5602732891. The cubic root of 9976503 is about 215.2745941593.

The spelling of 9976503 in words is "nine million, nine hundred seventy-six thousand, five hundred three".