9540463 has 4 divisors (see below), whose sum is σ = 9547120. Its totient is φ = 9533808.

The previous prime is 9540457. The next prime is 9540473. The reversal of 9540463 is 3640459.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3640459 = 151 ⋅24109.

It is a cyclic number.

It is not a de Polignac number, because 9540463 - 2⁹ = 9539951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9540403) 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 3 ways as a sum of consecutive naturals, for example, 195 + ... + 4372.

It is an arithmetic number, because the mean of its divisors is an integer number (2386780).

Almost surely, 2^9540463 is an apocalyptic number.

9540463 is a deficient number, since it is larger than the sum of its proper divisors (6657).

9540463 is a wasteful number, since it uses less digits than its factorization.

9540463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6656.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 9540463 is about 3088.7639922791. The cubic root of 9540463 is about 212.0914447676.

The spelling of 9540463 in words is "nine million, five hundred forty thousand, four hundred sixty-three".