544143707 has 2 divisors, whose sum is σ = 544143708. Its totient is φ = 544143706.

The previous prime is 544143673. The next prime is 544143709. The reversal of 544143707 is 707341445.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544143707 is a prime.

Together with 544143709, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (544143709) 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, 272071853 + 272071854.

It is an arithmetic number, because the mean of its divisors is an integer number (272071854).

Almost surely, 2^544143707 is an apocalyptic number.

544143707 is a deficient number, since it is larger than the sum of its proper divisors (1).

544143707 is an equidigital number, since it uses as much as digits as its factorization.

544143707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 544143707 is about 23326.8880693504. Note that the first 3 decimals coincide. The cubic root of 544143707 is about 816.4028967030.

The spelling of 544143707 in words is "five hundred forty-four million, one hundred forty-three thousand, seven hundred seven".