9423423203 has 2 divisors, whose sum is σ = 9423423204. Its totient is φ = 9423423202.

The previous prime is 9423423193. The next prime is 9423423239. The reversal of 9423423203 is 3023243249.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9423423203 - 2²⁶ = 9356314339 is a prime.

It is a super-3 number, since 3×9423423203³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9423423203.

It is not a weakly prime, because it can be changed into another prime (9423423253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4711711601 + 4711711602.

It is an arithmetic number, because the mean of its divisors is an integer number (4711711602).

Almost surely, 2^9423423203 is an apocalyptic number.

9423423203 is a deficient number, since it is larger than the sum of its proper divisors (1).

9423423203 is an equidigital number, since it uses as much as digits as its factorization.

9423423203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 9423423203 is about 97074.3179373412. The cubic root of 9423423203 is about 2112.2058049889.

The spelling of 9423423203 in words is "nine billion, four hundred twenty-three million, four hundred twenty-three thousand, two hundred three".