1671093043 has 2 divisors, whose sum is σ = 1671093044. Its totient is φ = 1671093042.

The previous prime is 1671093001. The next prime is 1671093077. The reversal of 1671093043 is 3403901761.

It is an a-pointer prime, because the next prime (1671093077) can be obtained adding 1671093043 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1671093043 - 2¹³ = 1671084851 is a prime.

It is not a weakly prime, because it can be changed into another prime (1671093143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 835546521 + 835546522.

It is an arithmetic number, because the mean of its divisors is an integer number (835546522).

Almost surely, 2^1671093043 is an apocalyptic number.

1671093043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1671093043 is an equidigital number, since it uses as much as digits as its factorization.

1671093043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 1671093043 is about 40879.0049169497. The cubic root of 1671093043 is about 1186.6797835611.

The spelling of 1671093043 in words is "one billion, six hundred seventy-one million, ninety-three thousand, forty-three".