1725011 has 2 divisors, whose sum is σ = 1725012. Its totient is φ = 1725010.

The previous prime is 1724999. The next prime is 1725013. The reversal of 1725011 is 1105271.

It is a strong prime.

It is an emirp because it is prime and its reverse (1105271) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1725011 is a prime.

Together with 1725013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1725013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862505 + 862506.

It is an arithmetic number, because the mean of its divisors is an integer number (862506).

2^1725011 is an apocalyptic number.

1725011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1725011 is an equidigital number, since it uses as much as digits as its factorization.

1725011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 1725011 is about 1313.3967412781. The cubic root of 1725011 is about 119.9307702532.

The spelling of 1725011 in words is "one million, seven hundred twenty-five thousand, eleven".