1671093001 has 2 divisors, whose sum is σ = 1671093002. Its totient is φ = 1671093000.

The previous prime is 1671092989. The next prime is 1671093043. The reversal of 1671093001 is 1003901761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1312975225 + 358117776 = 36235^2 + 18924^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1671093001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1671093101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 835546500 + 835546501.

It is an arithmetic number, because the mean of its divisors is an integer number (835546501).

Almost surely, 2^1671093001 is an apocalyptic number.

It is an amenable number.

1671093001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1671093001 is an equidigital number, since it uses as much as digits as its factorization.

1671093001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 1671093001 is about 40879.0044032386. The cubic root of 1671093001 is about 1186.6797736194.

Adding to 1671093001 its reverse (1003901761), we get a palindrome (2674994762).

The spelling of 1671093001 in words is "one billion, six hundred seventy-one million, ninety-three thousand, one".