447074029 has 2 divisors, whose sum is σ = 447074030. Its totient is φ = 447074028.

The previous prime is 447073999. The next prime is 447074051. The reversal of 447074029 is 920470744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 351562500 + 95511529 = 18750^2 + 9773^2 .

It is a cyclic number.

It is not a de Polignac number, because 447074029 - 2¹⁷ = 446942957 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (447074099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223537014 + 223537015.

It is an arithmetic number, because the mean of its divisors is an integer number (223537015).

Almost surely, 2^447074029 is an apocalyptic number.

It is an amenable number.

447074029 is a deficient number, since it is larger than the sum of its proper divisors (1).

447074029 is an equidigital number, since it uses as much as digits as its factorization.

447074029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 447074029 is about 21144.1251651611. The cubic root of 447074029 is about 764.6449312688.

The spelling of 447074029 in words is "four hundred forty-seven million, seventy-four thousand, twenty-nine".