8147361 has 4 divisors (see below), whose sum is σ = 10863152. Its totient is φ = 5431572.

The previous prime is 8147357. The next prime is 8147387. The reversal of 8147361 is 1637418.

It is a happy number.

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 8147361 - 2² = 8147357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8147341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1357891 + ... + 1357896.

It is an arithmetic number, because the mean of its divisors is an integer number (2715788).

Almost surely, 2^8147361 is an apocalyptic number.

It is an amenable number.

8147361 is a deficient number, since it is larger than the sum of its proper divisors (2715791).

8147361 is a wasteful number, since it uses less digits than its factorization.

8147361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715790.

The product of its digits is 4032, while the sum is 30.

The square root of 8147361 is about 2854.3582466117. The cubic root of 8147361 is about 201.2205445362.

The spelling of 8147361 in words is "eight million, one hundred forty-seven thousand, three hundred sixty-one".