8313897 has 8 divisors (see below), whose sum is σ = 11237344. Its totient is φ = 5466528.

The previous prime is 8313889. The next prime is 8313911. The reversal of 8313897 is 7983138.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8313897 - 2³ = 8313889 is a prime.

It is a super-3 number, since 3×8313897³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8313847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18763 + ... + 19200.

It is an arithmetic number, because the mean of its divisors is an integer number (1404668).

Almost surely, 2^8313897 is an apocalyptic number.

It is an amenable number.

8313897 is a deficient number, since it is larger than the sum of its proper divisors (2923447).

8313897 is a wasteful number, since it uses less digits than its factorization.

8313897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38039.

The product of its digits is 36288, while the sum is 39.

The square root of 8313897 is about 2883.3829090150. The cubic root of 8313897 is about 202.5823228766.

The spelling of 8313897 in words is "eight million, three hundred thirteen thousand, eight hundred ninety-seven".