479769907 has 2 divisors, whose sum is σ = 479769908. Its totient is φ = 479769906.

The previous prime is 479769883. The next prime is 479769947. The reversal of 479769907 is 709967974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 479769907 - 2¹¹ = 479767859 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (479769947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239884953 + 239884954.

It is an arithmetic number, because the mean of its divisors is an integer number (239884954).

Almost surely, 2^479769907 is an apocalyptic number.

479769907 is a deficient number, since it is larger than the sum of its proper divisors (1).

479769907 is an equidigital number, since it uses as much as digits as its factorization.

479769907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6001128, while the sum is 58.

The square root of 479769907 is about 21903.6505404921. The cubic root of 479769907 is about 782.8483993988.

The spelling of 479769907 in words is "four hundred seventy-nine million, seven hundred sixty-nine thousand, nine hundred seven".