7846923113 has 2 divisors, whose sum is σ = 7846923114. Its totient is φ = 7846923112.

The previous prime is 7846923089. The next prime is 7846923131. The reversal of 7846923113 is 3113296487.

Together with next prime (7846923131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5753677609 + 2093245504 = 75853^2 + 45752^2 .

It is a cyclic number.

It is not a de Polignac number, because 7846923113 - 2²² = 7842728809 is a prime.

It is a super-2 number, since 2×7846923113² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7846923173) 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, 3923461556 + 3923461557.

It is an arithmetic number, because the mean of its divisors is an integer number (3923461557).

Almost surely, 2^7846923113 is an apocalyptic number.

It is an amenable number.

7846923113 is a deficient number, since it is larger than the sum of its proper divisors (1).

7846923113 is an equidigital number, since it uses as much as digits as its factorization.

7846923113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 7846923113 is about 88582.8601536437. The cubic root of 7846923113 is about 1987.1613536807.

The spelling of 7846923113 in words is "seven billion, eight hundred forty-six million, nine hundred twenty-three thousand, one hundred thirteen".