1710139 has 2 divisors, whose sum is σ = 1710140. Its totient is φ = 1710138.

The previous prime is 1710131. The next prime is 1710161. The reversal of 1710139 is 9310171.

It is an a-pointer prime, because the next prime (1710161) can be obtained adding 1710139 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1710139 - 2³ = 1710131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1710131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855069 + 855070.

It is an arithmetic number, because the mean of its divisors is an integer number (855070).

2^1710139 is an apocalyptic number.

1710139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1710139 is an equidigital number, since it uses as much as digits as its factorization.

1710139 is an evil number, because the sum of its binary digits is even.

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

The square root of 1710139 is about 1307.7228299605. The cubic root of 1710139 is about 119.5851181880.

It can be divided in two parts, 1710 and 139, that added together give a square (1849 = 43²).

The spelling of 1710139 in words is "one million, seven hundred ten thousand, one hundred thirty-nine".