8073219 has 16 divisors (see below), whose sum is σ = 13420800. Its totient is φ = 4193760.

The previous prime is 8073203. The next prime is 8073229. The reversal of 8073219 is 9123708.

8073219 = 188² + 189² + ... + 313².

It is a happy number.

It is not a de Polignac number, because 8073219 - 2⁴ = 8073203 is a prime.

It is a super-2 number, since 2×8073219² = 130353730043922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8073229) 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, 17244 + ... + 17705.

It is an arithmetic number, because the mean of its divisors is an integer number (838800).

Almost surely, 2^8073219 is an apocalyptic number.

8073219 is a deficient number, since it is larger than the sum of its proper divisors (5347581).

8073219 is a wasteful number, since it uses less digits than its factorization.

8073219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34970.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 8073219 is about 2841.3410566139. The cubic root of 8073219 is about 200.6083062749.

The spelling of 8073219 in words is "eight million, seventy-three thousand, two hundred nineteen".