479072443 has 2 divisors, whose sum is σ = 479072444. Its totient is φ = 479072442.

The previous prime is 479072437. The next prime is 479072471. The reversal of 479072443 is 344270974.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479072443 is a prime.

It is equal to p_25309786 and since 479072443 and 25309786 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 479072396 and 479072405.

It is not a weakly prime, because it can be changed into another prime (479072483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239536221 + 239536222.

It is an arithmetic number, because the mean of its divisors is an integer number (239536222).

Almost surely, 2^479072443 is an apocalyptic number.

479072443 is a deficient number, since it is larger than the sum of its proper divisors (1).

479072443 is an equidigital number, since it uses as much as digits as its factorization.

479072443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 479072443 is about 21887.7235682471. The cubic root of 479072443 is about 782.4688609520.

The spelling of 479072443 in words is "four hundred seventy-nine million, seventy-two thousand, four hundred forty-three".