1701913 has 2 divisors, whose sum is σ = 1701914. Its totient is φ = 1701912.

The previous prime is 1701911. The next prime is 1701967. The reversal of 1701913 is 3191071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1373584 + 328329 = 1172^2 + 573^2 .

It is a cyclic number.

It is not a de Polignac number, because 1701913 - 2¹ = 1701911 is a prime.

Together with 1701911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1701911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850956 + 850957.

It is an arithmetic number, because the mean of its divisors is an integer number (850957).

2^1701913 is an apocalyptic number.

It is an amenable number.

1701913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1701913 is an equidigital number, since it uses as much as digits as its factorization.

1701913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 1701913 is about 1304.5738767889. The cubic root of 1701913 is about 119.3930697316.

Adding to 1701913 its reverse (3191071), we get a palindrome (4892984).

The spelling of 1701913 in words is "one million, seven hundred one thousand, nine hundred thirteen".