1471360813 has 6 divisors (see below), whose sum is σ = 1593248874. Its totient is φ = 1358179056.

The previous prime is 1471360801. The next prime is 1471360823. The reversal of 1471360813 is 3180631741.

It can be written as a sum of positive squares in 3 ways, for example, as 24649 + 1471336164 = 157^2 + 38358^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1471360813 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 (1471360823) 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 5 ways as a sum of consecutive naturals, for example, 4352970 + ... + 4353307.

It is an arithmetic number, because the mean of its divisors is an integer number (265541479).

Almost surely, 2^1471360813 is an apocalyptic number.

1471360813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1471360813 is a deficient number, since it is larger than the sum of its proper divisors (121888061).

1471360813 is an equidigital number, since it uses as much as digits as its factorization.

1471360813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8706303 (or 8706290 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 1471360813 is about 38358.3213005992. The cubic root of 1471360813 is about 1137.3821156747.

The spelling of 1471360813 in words is "one billion, four hundred seventy-one million, three hundred sixty thousand, eight hundred thirteen".