923947848487 has 8 divisors (see below), whose sum is σ = 936366028416. Its totient is φ = 911560294392.

The previous prime is 923947848437. The next prime is 923947848559. The reversal of 923947848487 is 784848749329.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 923947848487 - 2¹¹ = 923947846439 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 (923947848437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7595713 + ... + 7716394.

It is an arithmetic number, because the mean of its divisors is an integer number (117045753552).

Almost surely, 2^923947848487 is an apocalyptic number.

923947848487 is a deficient number, since it is larger than the sum of its proper divisors (12418179929).

923947848487 is a wasteful number, since it uses less digits than its factorization.

923947848487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15312917.

The product of its digits is 780337152, while the sum is 73.

The spelling of 923947848487 in words is "nine hundred twenty-three billion, nine hundred forty-seven million, eight hundred forty-eight thousand, four hundred eighty-seven".