1725953 has 2 divisors, whose sum is σ = 1725954. Its totient is φ = 1725952.

The previous prime is 1725947. The next prime is 1725961. The reversal of 1725953 is 3595271.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1129969 + 595984 = 1063^2 + 772^2 .

It is an emirp because it is prime and its reverse (3595271) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1725953 - 2⁴ = 1725937 is a prime.

It is not a weakly prime, because it can be changed into another prime (1725923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862976 + 862977.

It is an arithmetic number, because the mean of its divisors is an integer number (862977).

2^1725953 is an apocalyptic number.

It is an amenable number.

1725953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1725953 is an equidigital number, since it uses as much as digits as its factorization.

1725953 is an evil number, because the sum of its binary digits is even.

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

The square root of 1725953 is about 1313.7553044612. The cubic root of 1725953 is about 119.9525970179.

The spelling of 1725953 in words is "one million, seven hundred twenty-five thousand, nine hundred fifty-three".