1479051317 has 8 divisors (see below), whose sum is σ = 1545073920. Its totient is φ = 1413171760.

The previous prime is 1479051311. The next prime is 1479051347. The reversal of 1479051317 is 7131509741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1479051317 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 (1479051311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14342 + ... + 56247.

It is an arithmetic number, because the mean of its divisors is an integer number (193134240).

Almost surely, 2^1479051317 is an apocalyptic number.

It is an amenable number.

1479051317 is a deficient number, since it is larger than the sum of its proper divisors (66022603).

1479051317 is an equidigital number, since it uses as much as digits as its factorization.

1479051317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71523.

The product of its (nonzero) digits is 26460, while the sum is 38.

The square root of 1479051317 is about 38458.4362266590. The cubic root of 1479051317 is about 1139.3602948908.

The spelling of 1479051317 in words is "one billion, four hundred seventy-nine million, fifty-one thousand, three hundred seventeen".