44405047 has 2 divisors, whose sum is σ = 44405048. Its totient is φ = 44405046.

The previous prime is 44405027. The next prime is 44405057. The reversal of 44405047 is 74050444.

44405047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44405047 - 2¹¹ = 44402999 is a prime.

It is equal to p_2684332 and since 44405047 and 2684332 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44405027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22202523 + 22202524.

It is an arithmetic number, because the mean of its divisors is an integer number (22202524).

Almost surely, 2^44405047 is an apocalyptic number.

44405047 is a deficient number, since it is larger than the sum of its proper divisors (1).

44405047 is an equidigital number, since it uses as much as digits as its factorization.

44405047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 44405047 is about 6663.7112032260. The cubic root of 44405047 is about 354.1148270392.

The spelling of 44405047 in words is "forty-four million, four hundred five thousand, forty-seven".