479770097 has 2 divisors, whose sum is σ = 479770098. Its totient is φ = 479770096.

The previous prime is 479770091. The next prime is 479770111. The reversal of 479770097 is 790077974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469632241 + 10137856 = 21671^2 + 3184^2 .

It is a cyclic number.

It is not a de Polignac number, because 479770097 - 2⁶ = 479770033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (479770091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239885048 + 239885049.

It is an arithmetic number, because the mean of its divisors is an integer number (239885049).

Almost surely, 2^479770097 is an apocalyptic number.

It is an amenable number.

479770097 is a deficient number, since it is larger than the sum of its proper divisors (1).

479770097 is an equidigital number, since it uses as much as digits as its factorization.

479770097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777924, while the sum is 50.

The square root of 479770097 is about 21903.6548776682. The cubic root of 479770097 is about 782.8485027408.

The spelling of 479770097 in words is "four hundred seventy-nine million, seven hundred seventy thousand, ninety-seven".