9348685457 has 2 divisors, whose sum is σ = 9348685458. Its totient is φ = 9348685456.

The previous prime is 9348685453. The next prime is 9348685477. The reversal of 9348685457 is 7545868439.

9348685457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7598434561 + 1750250896 = 87169^2 + 41836^2 .

It is an emirp because it is prime and its reverse (7545868439) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9348685457 - 2² = 9348685453 is a prime.

It is a super-3 number, since 3×9348685457³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9348685396 and 9348685405.

It is not a weakly prime, because it can be changed into another prime (9348685453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4674342728 + 4674342729.

It is an arithmetic number, because the mean of its divisors is an integer number (4674342729).

Almost surely, 2^9348685457 is an apocalyptic number.

It is an amenable number.

9348685457 is a deficient number, since it is larger than the sum of its proper divisors (1).

9348685457 is an equidigital number, since it uses as much as digits as its factorization.

9348685457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29030400, while the sum is 59.

The square root of 9348685457 is about 96688.6004501048. The cubic root of 9348685457 is about 2106.6069660612.

The spelling of 9348685457 in words is "nine billion, three hundred forty-eight million, six hundred eighty-five thousand, four hundred fifty-seven".