1043470813 has 16 divisors (see below), whose sum is σ = 1304081280. Its totient is φ = 811137600.

The previous prime is 1043470801. The next prime is 1043470847. The reversal of 1043470813 is 3180743401.

It is not a de Polignac number, because 1043470813 - 2²¹ = 1041373661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043471813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16323 + ... + 48511.

It is an arithmetic number, because the mean of its divisors is an integer number (81505080).

Almost surely, 2^1043470813 is an apocalyptic number.

It is an amenable number.

1043470813 is a deficient number, since it is larger than the sum of its proper divisors (260610467).

1043470813 is a wasteful number, since it uses less digits than its factorization.

1043470813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32628.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1043470813 is about 32302.7988415865. The cubic root of 1043470813 is about 1014.2852314438.

The spelling of 1043470813 in words is "one billion, forty-three million, four hundred seventy thousand, eight hundred thirteen".