447079 has 2 divisors, whose sum is σ = 447080. Its totient is φ = 447078.

The previous prime is 447067. The next prime is 447101. The reversal of 447079 is 970744.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 447079 - 2⁷ = 446951 is a prime.

It is a Chen prime.

447079 is a lucky number.

It is equal to p₃₇₄₈₉ and since 447079 and 37489 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 447079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (447019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223539 + 223540.

It is an arithmetic number, because the mean of its divisors is an integer number (223540).

2⁴⁴⁷⁰⁷⁹ is an apocalyptic number.

447079 is a deficient number, since it is larger than the sum of its proper divisors (1).

447079 is an equidigital number, since it uses as much as digits as its factorization.

447079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 447079 is about 668.6396637951. The cubic root of 447079 is about 76.4647765278.

The spelling of 447079 in words is "four hundred forty-seven thousand, seventy-nine".