9249276823 has 4 divisors (see below), whose sum is σ = 9464376328. Its totient is φ = 9034177320.

The previous prime is 9249276749. The next prime is 9249276847. The reversal of 9249276823 is 3286729429.

9249276823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9249276823 - 2¹⁷ = 9249145751 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 (9249276863) 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 3 ways as a sum of consecutive naturals, for example, 107549688 + ... + 107549773.

It is an arithmetic number, because the mean of its divisors is an integer number (2366094082).

Almost surely, 2^9249276823 is an apocalyptic number.

9249276823 is a deficient number, since it is larger than the sum of its proper divisors (215099505).

9249276823 is a wasteful number, since it uses less digits than its factorization.

9249276823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215099504.

The product of its digits is 2612736, while the sum is 52.

The square root of 9249276823 is about 96173.1606166710. The cubic root of 9249276823 is about 2099.1135202468.

The spelling of 9249276823 in words is "nine billion, two hundred forty-nine million, two hundred seventy-six thousand, eight hundred twenty-three".