9356820023 has 2 divisors, whose sum is σ = 9356820024. Its totient is φ = 9356820022.

The previous prime is 9356819977. The next prime is 9356820037. The reversal of 9356820023 is 3200286539.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9356820023 - 2⁶ = 9356819959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9356820223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4678410011 + 4678410012.

It is an arithmetic number, because the mean of its divisors is an integer number (4678410012).

Almost surely, 2^9356820023 is an apocalyptic number.

9356820023 is a deficient number, since it is larger than the sum of its proper divisors (1).

9356820023 is an equidigital number, since it uses as much as digits as its factorization.

9356820023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 9356820023 is about 96730.6571000115. The cubic root of 9356820023 is about 2107.2177958085.

The spelling of 9356820023 in words is "nine billion, three hundred fifty-six million, eight hundred twenty thousand, twenty-three".