1036909047 has 4 divisors (see below), whose sum is σ = 1382545400. Its totient is φ = 691272696.

The previous prime is 1036909039. The next prime is 1036909051. The reversal of 1036909047 is 7409096301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7409096301 = 3 ⋅2469698767.

It is not a de Polignac number, because 1036909047 - 2³ = 1036909039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1036908996 and 1036909014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1036909037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172818172 + ... + 172818177.

It is an arithmetic number, because the mean of its divisors is an integer number (345636350).

Almost surely, 2^1036909047 is an apocalyptic number.

1036909047 is a deficient number, since it is larger than the sum of its proper divisors (345636353).

1036909047 is an equidigital number, since it uses as much as digits as its factorization.

1036909047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345636352.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 1036909047 is about 32201.0721405359. The cubic root of 1036909047 is about 1012.1546808380.

The spelling of 1036909047 in words is "one billion, thirty-six million, nine hundred nine thousand, forty-seven".