948647403 has 64 divisors (see below), whose sum is σ = 1586880000. Its totient is φ = 555050880.

The previous prime is 948647369. The next prime is 948647423. The reversal of 948647403 is 304746849.

It is not a de Polignac number, because 948647403 - 2¹⁰ = 948646379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (948647423) 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 63 ways as a sum of consecutive naturals, for example, 1900848 + ... + 1901346.

It is an arithmetic number, because the mean of its divisors is an integer number (24795000).

Almost surely, 2^948647403 is an apocalyptic number.

948647403 is a deficient number, since it is larger than the sum of its proper divisors (638232597).

948647403 is a wasteful number, since it uses less digits than its factorization.

948647403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 723 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 948647403 is about 30800.1201783370. The cubic root of 948647403 is about 982.5808010000.

The spelling of 948647403 in words is "nine hundred forty-eight million, six hundred forty-seven thousand, four hundred three".