8205379 has 16 divisors (see below), whose sum is σ = 10376128. Its totient is φ = 6314112.

The previous prime is 8205361. The next prime is 8205391. The reversal of 8205379 is 9735028.

It is not a de Polignac number, because 8205379 - 2⁷ = 8205251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8205079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2149 + ... + 4585.

It is an arithmetic number, because the mean of its divisors is an integer number (648508).

Almost surely, 2^8205379 is an apocalyptic number.

8205379 is a deficient number, since it is larger than the sum of its proper divisors (2170749).

8205379 is a wasteful number, since it uses less digits than its factorization.

8205379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 8205379 is about 2864.5032728206. The cubic root of 8205379 is about 201.6970510268.

It can be divided in two parts, 8 and 205379, that multiplied together give a cube (1643032 = 118³).

The spelling of 8205379 in words is "eight million, two hundred five thousand, three hundred seventy-nine".