441140047 has 2 divisors, whose sum is σ = 441140048. Its totient is φ = 441140046.

The previous prime is 441140003. The next prime is 441140093. The reversal of 441140047 is 740041144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441140047 - 2¹⁹ = 440615759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441140747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220570023 + 220570024.

It is an arithmetic number, because the mean of its divisors is an integer number (220570024).

Almost surely, 2^441140047 is an apocalyptic number.

441140047 is a deficient number, since it is larger than the sum of its proper divisors (1).

441140047 is an equidigital number, since it uses as much as digits as its factorization.

441140047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 441140047 is about 21003.3341876951. The cubic root of 441140047 is about 761.2468263093.

The spelling of 441140047 in words is "four hundred forty-one million, one hundred forty thousand, forty-seven".