479817077 has 4 divisors (see below), whose sum is σ = 486575136. Its totient is φ = 473059020.

The previous prime is 479817071. The next prime is 479817103. The reversal of 479817077 is 770718974.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 770718974 = 2 ⋅385359487.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479817077 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 (479817071) 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 3 ways as a sum of consecutive naturals, for example, 3378923 + ... + 3379064.

It is an arithmetic number, because the mean of its divisors is an integer number (121643784).

Almost surely, 2^479817077 is an apocalyptic number.

It is an amenable number.

479817077 is a deficient number, since it is larger than the sum of its proper divisors (6758059).

479817077 is an equidigital number, since it uses as much as digits as its factorization.

479817077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6758058.

The product of its (nonzero) digits is 691488, while the sum is 50.

The square root of 479817077 is about 21904.7272751797. The cubic root of 479817077 is about 782.8740545780.

The spelling of 479817077 in words is "four hundred seventy-nine million, eight hundred seventeen thousand, seventy-seven".