1479348217 has 2 divisors, whose sum is σ = 1479348218. Its totient is φ = 1479348216.

The previous prime is 1479348209. The next prime is 1479348251. The reversal of 1479348217 is 7128439741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1079188201 + 400160016 = 32851^2 + 20004^2 .

It is a cyclic number.

It is not a de Polignac number, because 1479348217 - 2³ = 1479348209 is a prime.

It is a super-2 number, since 2×1479348217² = 4376942294282158178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1479348287) 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 as a sum of consecutive naturals, namely, 739674108 + 739674109.

It is an arithmetic number, because the mean of its divisors is an integer number (739674109).

Almost surely, 2^1479348217 is an apocalyptic number.

It is an amenable number.

1479348217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1479348217 is an equidigital number, since it uses as much as digits as its factorization.

1479348217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 46.

The square root of 1479348217 is about 38462.2960443081. The cubic root of 1479348217 is about 1139.4365269628.

The spelling of 1479348217 in words is "one billion, four hundred seventy-nine million, three hundred forty-eight thousand, two hundred seventeen".