928245823 has 2 divisors, whose sum is σ = 928245824. Its totient is φ = 928245822.

The previous prime is 928245767. The next prime is 928245827. The reversal of 928245823 is 328542829.

It is a strong prime.

It is an emirp because it is prime and its reverse (328542829) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 928245823 - 2¹⁷ = 928114751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 928245823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (928245827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 464122911 + 464122912.

It is an arithmetic number, because the mean of its divisors is an integer number (464122912).

Almost surely, 2^928245823 is an apocalyptic number.

928245823 is a deficient number, since it is larger than the sum of its proper divisors (1).

928245823 is an equidigital number, since it uses as much as digits as its factorization.

928245823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 43.

The square root of 928245823 is about 30467.1269239487. The cubic root of 928245823 is about 975.4859109411.

The spelling of 928245823 in words is "nine hundred twenty-eight million, two hundred forty-five thousand, eight hundred twenty-three".