1073479811 has 4 divisors (see below), whose sum is σ = 1108108224. Its totient is φ = 1038851400.

The previous prime is 1073479763. The next prime is 1073479831. The reversal of 1073479811 is 1189743701.

1073479811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1073479811 - 2²² = 1069285507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1073479831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17314160 + ... + 17314221.

It is an arithmetic number, because the mean of its divisors is an integer number (277027056).

Almost surely, 2^1073479811 is an apocalyptic number.

1073479811 is a deficient number, since it is larger than the sum of its proper divisors (34628413).

1073479811 is an equidigital number, since it uses as much as digits as its factorization.

1073479811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34628412.

The product of its (nonzero) digits is 42336, while the sum is 41.

The square root of 1073479811 is about 32764.0017549749. The cubic root of 1073479811 is about 1023.9167015346.

The spelling of 1073479811 in words is "one billion, seventy-three million, four hundred seventy-nine thousand, eight hundred eleven".