7923079469 has 2 divisors, whose sum is σ = 7923079470. Its totient is φ = 7923079468.

The previous prime is 7923079441. The next prime is 7923079501. The reversal of 7923079469 is 9649703297.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7167654244 + 755425225 = 84662^2 + 27485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7923079469 is a prime.

It is a super-2 number, since 2×7923079469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7923079429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3961539734 + 3961539735.

It is an arithmetic number, because the mean of its divisors is an integer number (3961539735).

Almost surely, 2^7923079469 is an apocalyptic number.

It is an amenable number.

7923079469 is a deficient number, since it is larger than the sum of its proper divisors (1).

7923079469 is an equidigital number, since it uses as much as digits as its factorization.

7923079469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5143824, while the sum is 56.

The square root of 7923079469 is about 89011.6816434787. The cubic root of 7923079469 is about 1993.5693009662.

The spelling of 7923079469 in words is "seven billion, nine hundred twenty-three million, seventy-nine thousand, four hundred sixty-nine".