479016427 has 2 divisors, whose sum is σ = 479016428. Its totient is φ = 479016426.

The previous prime is 479016401. The next prime is 479016443. The reversal of 479016427 is 724610974.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479016427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 479016427.

It is not a weakly prime, because it can be changed into another prime (479016127) 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, 239508213 + 239508214.

It is an arithmetic number, because the mean of its divisors is an integer number (239508214).

Almost surely, 2^479016427 is an apocalyptic number.

479016427 is a deficient number, since it is larger than the sum of its proper divisors (1).

479016427 is an equidigital number, since it uses as much as digits as its factorization.

479016427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 479016427 is about 21886.4439094157. The cubic root of 479016427 is about 782.4383627919.

The spelling of 479016427 in words is "four hundred seventy-nine million, sixteen thousand, four hundred twenty-seven".