6923258039 has 2 divisors, whose sum is σ = 6923258040. Its totient is φ = 6923258038.

The previous prime is 6923258033. The next prime is 6923258047. The reversal of 6923258039 is 9308523296.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6923258039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6923257984 and 6923258002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6923258033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3461629019 + 3461629020.

It is an arithmetic number, because the mean of its divisors is an integer number (3461629020).

Almost surely, 2^6923258039 is an apocalyptic number.

6923258039 is a deficient number, since it is larger than the sum of its proper divisors (1).

6923258039 is an equidigital number, since it uses as much as digits as its factorization.

6923258039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 6923258039 is about 83206.1177979120. The cubic root of 6923258039 is about 1905.9149040947.

The spelling of 6923258039 in words is "six billion, nine hundred twenty-three million, two hundred fifty-eight thousand, thirty-nine".