8398353 has 4 divisors (see below), whose sum is σ = 11197808. Its totient is φ = 5598900.

The previous prime is 8398349. The next prime is 8398387. The reversal of 8398353 is 3538938.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8398353 - 2² = 8398349 is a prime.

It is a super-2 number, since 2×8398353² = 141064666225218, which contains 22 as substring.

It is a Duffinian number.

8398353 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8398343) 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, 1399723 + ... + 1399728.

It is an arithmetic number, because the mean of its divisors is an integer number (2799452).

Almost surely, 2^8398353 is an apocalyptic number.

It is an amenable number.

8398353 is a deficient number, since it is larger than the sum of its proper divisors (2799455).

8398353 is a wasteful number, since it uses less digits than its factorization.

8398353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799454.

The product of its digits is 77760, while the sum is 39.

The square root of 8398353 is about 2897.9912008148. The cubic root of 8398353 is about 203.2659847422.

The spelling of 8398353 in words is "eight million, three hundred ninety-eight thousand, three hundred fifty-three".