9855313 has 4 divisors (see below), whose sum is σ = 10613428. Its totient is φ = 9097200.

The previous prime is 9855311. The next prime is 9855323. The reversal of 9855313 is 3135589.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 473344 + 9381969 = 688^2 + 3063^2 .

It is a cyclic number.

It is not a de Polignac number, because 9855313 - 2¹ = 9855311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9855311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379038 + ... + 379063.

It is an arithmetic number, because the mean of its divisors is an integer number (2653357).

Almost surely, 2^9855313 is an apocalyptic number.

It is an amenable number.

9855313 is a deficient number, since it is larger than the sum of its proper divisors (758115).

9855313 is a wasteful number, since it uses less digits than its factorization.

9855313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758114.

The product of its digits is 16200, while the sum is 34.

The square root of 9855313 is about 3139.3172824676. The cubic root of 9855313 is about 214.3993547286.

The spelling of 9855313 in words is "nine million, eight hundred fifty-five thousand, three hundred thirteen".