479328097 has 2 divisors, whose sum is σ = 479328098. Its totient is φ = 479328096.

The previous prime is 479328077. The next prime is 479328121. The reversal of 479328097 is 790823974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 374654736 + 104673361 = 19356^2 + 10231^2 .

It is a cyclic number.

It is not a de Polignac number, because 479328097 - 2²⁷ = 345110369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 479328097.

It is not a weakly prime, because it can be changed into another prime (479328077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239664048 + 239664049.

It is an arithmetic number, because the mean of its divisors is an integer number (239664049).

Almost surely, 2^479328097 is an apocalyptic number.

It is an amenable number.

479328097 is a deficient number, since it is larger than the sum of its proper divisors (1).

479328097 is an equidigital number, since it uses as much as digits as its factorization.

479328097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 479328097 is about 21893.5629124179. The cubic root of 479328097 is about 782.6080227315.

The spelling of 479328097 in words is "four hundred seventy-nine million, three hundred twenty-eight thousand, ninety-seven".