1073318215 has 8 divisors (see below), whose sum is σ = 1292633280. Its totient is φ = 855553632.

The previous prime is 1073318209. The next prime is 1073318219. The reversal of 1073318215 is 5128133701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1073318215 - 2¹⁹ = 1072793927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073318219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386095 + ... + 388864.

It is an arithmetic number, because the mean of its divisors is an integer number (161579160).

Almost surely, 2^1073318215 is an apocalyptic number.

1073318215 is a deficient number, since it is larger than the sum of its proper divisors (219315065).

1073318215 is an equidigital number, since it uses as much as digits as its factorization.

1073318215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775241.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 1073318215 is about 32761.5356019830. The cubic root of 1073318215 is about 1023.8653206129.

The spelling of 1073318215 in words is "one billion, seventy-three million, three hundred eighteen thousand, two hundred fifteen".