1701389 has 2 divisors, whose sum is σ = 1701390. Its totient is φ = 1701388.

The previous prime is 1701367. The next prime is 1701391. The reversal of 1701389 is 9831071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1605289 + 96100 = 1267^2 + 310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1701389 is a prime.

Together with 1701391, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1701289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850694 + 850695.

It is an arithmetic number, because the mean of its divisors is an integer number (850695).

2^1701389 is an apocalyptic number.

It is an amenable number.

1701389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1701389 is an equidigital number, since it uses as much as digits as its factorization.

1701389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 1701389 is about 1304.3730294666. The cubic root of 1701389 is about 119.3808152097.

The spelling of 1701389 in words is "one million, seven hundred one thousand, three hundred eighty-nine".