479243555 has 32 divisors (see below), whose sum is σ = 693480960. Its totient is φ = 310590720.

The previous prime is 479243519. The next prime is 479243579. The reversal of 479243555 is 555342974.

It is not a de Polignac number, because 479243555 - 2¹⁰ = 479242531 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 505592 + ... + 506538.

It is an arithmetic number, because the mean of its divisors is an integer number (21671280).

Almost surely, 2^479243555 is an apocalyptic number.

479243555 is a deficient number, since it is larger than the sum of its proper divisors (214237405).

479243555 is a wasteful number, since it uses less digits than its factorization.

479243555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739.

The product of its digits is 756000, while the sum is 44.

The square root of 479243555 is about 21891.6320771202. The cubic root of 479243555 is about 782.5620089203.

The spelling of 479243555 in words is "four hundred seventy-nine million, two hundred forty-three thousand, five hundred fifty-five".