7928049323 has 2 divisors, whose sum is σ = 7928049324. Its totient is φ = 7928049322.

The previous prime is 7928049313. The next prime is 7928049373. The reversal of 7928049323 is 3239408297.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7928049323 - 2¹⁶ = 7927983787 is a prime.

It is not a weakly prime, because it can be changed into another prime (7928049313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3964024661 + 3964024662.

It is an arithmetic number, because the mean of its divisors is an integer number (3964024662).

Almost surely, 2^7928049323 is an apocalyptic number.

7928049323 is a deficient number, since it is larger than the sum of its proper divisors (1).

7928049323 is an equidigital number, since it uses as much as digits as its factorization.

7928049323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 7928049323 is about 89039.5941309258. The cubic root of 7928049323 is about 1993.9860445458.

The spelling of 7928049323 in words is "seven billion, nine hundred twenty-eight million, forty-nine thousand, three hundred twenty-three".