1706427001 has 2 divisors, whose sum is σ = 1706427002. Its totient is φ = 1706427000.

The previous prime is 1706426999. The next prime is 1706427053. The reversal of 1706427001 is 1007246071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1576010601 + 130416400 = 39699^2 + 11420^2 .

It is a cyclic number.

It is not a de Polignac number, because 1706427001 - 2¹ = 1706426999 is a prime.

Together with 1706426999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1706427101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 853213500 + 853213501.

It is an arithmetic number, because the mean of its divisors is an integer number (853213501).

Almost surely, 2^1706427001 is an apocalyptic number.

It is an amenable number.

1706427001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1706427001 is an equidigital number, since it uses as much as digits as its factorization.

1706427001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 1706427001 is about 41308.9215666543. The cubic root of 1706427001 is about 1194.9853236061.

The spelling of 1706427001 in words is "one billion, seven hundred six million, four hundred twenty-seven thousand, one".