43441007 has 2 divisors, whose sum is σ = 43441008. Its totient is φ = 43441006.

The previous prime is 43440977. The next prime is 43441031. The reversal of 43441007 is 70014434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43441007 - 2¹⁰ = 43439983 is a prime.

It is a super-3 number, since 3×43441007³ (a number of 24 digits) contains 333 as substring.

It is a plaindrome in base 8.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43441067) 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, 21720503 + 21720504.

It is an arithmetic number, because the mean of its divisors is an integer number (21720504).

Almost surely, 2^43441007 is an apocalyptic number.

43441007 is a deficient number, since it is larger than the sum of its proper divisors (1).

43441007 is an equidigital number, since it uses as much as digits as its factorization.

43441007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 43441007 is about 6590.9792140470. The cubic root of 43441007 is about 351.5334270095.

The spelling of 43441007 in words is "forty-three million, four hundred forty-one thousand, seven".