9454813 has 2 divisors, whose sum is σ = 9454814. Its totient is φ = 9454812.

The previous prime is 9454801. The next prime is 9454831. The reversal of 9454813 is 3184549.

9454813 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (9454831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6692569 + 2762244 = 2587^2 + 1662^2 .

It is an emirp because it is prime and its reverse (3184549) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9454813 - 2²¹ = 7357661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9454013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4727406 + 4727407.

It is an arithmetic number, because the mean of its divisors is an integer number (4727407).

Almost surely, 2^9454813 is an apocalyptic number.

It is an amenable number.

9454813 is a deficient number, since it is larger than the sum of its proper divisors (1).

9454813 is an equidigital number, since it uses as much as digits as its factorization.

9454813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 34.

The square root of 9454813 is about 3074.8679646450. The cubic root of 9454813 is about 211.4548486202.

The spelling of 9454813 in words is "nine million, four hundred fifty-four thousand, eight hundred thirteen".