9485369923 has 2 divisors, whose sum is σ = 9485369924. Its totient is φ = 9485369922.

The previous prime is 9485369917. The next prime is 9485369939. The reversal of 9485369923 is 3299635849.

It is a weak prime.

It is an emirp because it is prime and its reverse (3299635849) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9485369923 is a prime.

It is not a weakly prime, because it can be changed into another prime (9485369953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4742684961 + 4742684962.

It is an arithmetic number, because the mean of its divisors is an integer number (4742684962).

Almost surely, 2^9485369923 is an apocalyptic number.

9485369923 is a deficient number, since it is larger than the sum of its proper divisors (1).

9485369923 is an equidigital number, since it uses as much as digits as its factorization.

9485369923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12597120, while the sum is 58.

The square root of 9485369923 is about 97392.8638196865. The cubic root of 9485369923 is about 2116.8240331083.

The spelling of 9485369923 in words is "nine billion, four hundred eighty-five million, three hundred sixty-nine thousand, nine hundred twenty-three".