1705002137 has 2 divisors, whose sum is σ = 1705002138. Its totient is φ = 1705002136.

The previous prime is 1705002113. The next prime is 1705002151. The reversal of 1705002137 is 7312005071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1667007241 + 37994896 = 40829^2 + 6164^2 .

It is a cyclic number.

It is not a de Polignac number, because 1705002137 - 2¹⁶ = 1704936601 is a prime.

It is not a weakly prime, because it can be changed into another prime (1705002737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 852501068 + 852501069.

It is an arithmetic number, because the mean of its divisors is an integer number (852501069).

Almost surely, 2^1705002137 is an apocalyptic number.

It is an amenable number.

1705002137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1705002137 is an equidigital number, since it uses as much as digits as its factorization.

1705002137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 1705002137 is about 41291.6715210223. The cubic root of 1705002137 is about 1194.6526273345.

The spelling of 1705002137 in words is "one billion, seven hundred five million, two thousand, one hundred thirty-seven".