479513803 has 2 divisors, whose sum is σ = 479513804. Its totient is φ = 479513802.

The previous prime is 479513789. The next prime is 479513831. The reversal of 479513803 is 308315974.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479513803 is a prime.

It is not a weakly prime, because it can be changed into another prime (479513833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239756901 + 239756902.

It is an arithmetic number, because the mean of its divisors is an integer number (239756902).

Almost surely, 2^479513803 is an apocalyptic number.

479513803 is a deficient number, since it is larger than the sum of its proper divisors (1).

479513803 is an equidigital number, since it uses as much as digits as its factorization.

479513803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 479513803 is about 21897.8036113214. The cubic root of 479513803 is about 782.7090782447.

The spelling of 479513803 in words is "four hundred seventy-nine million, five hundred thirteen thousand, eight hundred three".