9631048523 has 4 divisors (see below), whose sum is σ = 9659627640. Its totient is φ = 9602469408.

The previous prime is 9631048489. The next prime is 9631048561. The reversal of 9631048523 is 3258401369.

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 9631048523 - 2¹⁰ = 9631047499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9631048723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14289053 + ... + 14289726.

It is an arithmetic number, because the mean of its divisors is an integer number (2414906910).

Almost surely, 2^9631048523 is an apocalyptic number.

9631048523 is a deficient number, since it is larger than the sum of its proper divisors (28579117).

9631048523 is a wasteful number, since it uses less digits than its factorization.

9631048523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28579116.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 9631048523 is about 98137.9056379338. The cubic root of 9631048523 is about 2127.6059212027.

The spelling of 9631048523 in words is "nine billion, six hundred thirty-one million, forty-eight thousand, five hundred twenty-three".