479345123 has 4 divisors (see below), whose sum is σ = 490492728. Its totient is φ = 468197520.

The previous prime is 479345081. The next prime is 479345131. The reversal of 479345123 is 321543974.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 479345123 - 2⁶ = 479345059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479345143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5573738 + ... + 5573823.

It is an arithmetic number, because the mean of its divisors is an integer number (122623182).

Almost surely, 2^479345123 is an apocalyptic number.

479345123 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

479345123 is a deficient number, since it is larger than the sum of its proper divisors (11147605).

479345123 is a wasteful number, since it uses less digits than its factorization.

479345123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11147604.

The product of its digits is 90720, while the sum is 38.

The square root of 479345123 is about 21893.9517447171. The cubic root of 479345123 is about 782.6172888456.

The spelling of 479345123 in words is "four hundred seventy-nine million, three hundred forty-five thousand, one hundred twenty-three".