479026547 has 2 divisors, whose sum is σ = 479026548. Its totient is φ = 479026546.

The previous prime is 479026453. The next prime is 479026571. The reversal of 479026547 is 745620974.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479026547 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 479026498 and 479026507.

It is not a weakly prime, because it can be changed into another prime (479026577) 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, 239513273 + 239513274.

It is an arithmetic number, because the mean of its divisors is an integer number (239513274).

Almost surely, 2^479026547 is an apocalyptic number.

479026547 is a deficient number, since it is larger than the sum of its proper divisors (1).

479026547 is an equidigital number, since it uses as much as digits as its factorization.

479026547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 479026547 is about 21886.6751015315. The cubic root of 479026547 is about 782.4438728468.

The spelling of 479026547 in words is "four hundred seventy-nine million, twenty-six thousand, five hundred forty-seven".