1725359 has 2 divisors, whose sum is σ = 1725360. Its totient is φ = 1725358.

The previous prime is 1725343. The next prime is 1725379. The reversal of 1725359 is 9535271.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1725359 - 2⁴ = 1725343 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1725379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862679 + 862680.

It is an arithmetic number, because the mean of its divisors is an integer number (862680).

2^1725359 is an apocalyptic number.

1725359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1725359 is an equidigital number, since it uses as much as digits as its factorization.

1725359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9450, while the sum is 32.

The square root of 1725359 is about 1313.5292155106. The cubic root of 1725359 is about 119.9388345693.

The spelling of 1725359 in words is "one million, seven hundred twenty-five thousand, three hundred fifty-nine".