8319361 has 4 divisors (see below), whose sum is σ = 8335792. Its totient is φ = 8302932.

The previous prime is 8319343. The next prime is 8319373. The reversal of 8319361 is 1639138.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8319361 is a prime.

It is a Duffinian number.

8319361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8319331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7431 + ... + 8476.

It is an arithmetic number, because the mean of its divisors is an integer number (2083948).

Almost surely, 2^8319361 is an apocalyptic number.

It is an amenable number.

8319361 is a deficient number, since it is larger than the sum of its proper divisors (16431).

8319361 is a wasteful number, since it uses less digits than its factorization.

8319361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16430.

The product of its digits is 3888, while the sum is 31.

The square root of 8319361 is about 2884.3302515489. The cubic root of 8319361 is about 202.6266930602.

The spelling of 8319361 in words is "eight million, three hundred nineteen thousand, three hundred sixty-one".