9520487 has 4 divisors (see below), whose sum is σ = 9752736. Its totient is φ = 9288240.

The previous prime is 9520481. The next prime is 9520523. The reversal of 9520487 is 7840259.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9520487 - 2⁴ = 9520471 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 (9520481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116063 + ... + 116144.

It is an arithmetic number, because the mean of its divisors is an integer number (2438184).

Almost surely, 2^9520487 is an apocalyptic number.

9520487 is a deficient number, since it is larger than the sum of its proper divisors (232249).

9520487 is a wasteful number, since it uses less digits than its factorization.

9520487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232248.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 9520487 is about 3085.5286419024. The cubic root of 9520487 is about 211.9433143211.

The spelling of 9520487 in words is "nine million, five hundred twenty thousand, four hundred eighty-seven".