1725233 has 2 divisors, whose sum is σ = 1725234. Its totient is φ = 1725232.

The previous prime is 1725223. The next prime is 1725247. The reversal of 1725233 is 3325271.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1373584 + 351649 = 1172^2 + 593^2 .

It is a cyclic number.

It is not a de Polignac number, because 1725233 - 2¹⁰ = 1724209 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1725199 and 1725208.

It is not a weakly prime, because it can be changed into another prime (1725223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862616 + 862617.

It is an arithmetic number, because the mean of its divisors is an integer number (862617).

2^1725233 is an apocalyptic number.

It is an amenable number.

1725233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1725233 is an equidigital number, since it uses as much as digits as its factorization.

1725233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 23.

The square root of 1725233 is about 1313.4812522453. The cubic root of 1725233 is about 119.9359148560.

The spelling of 1725233 in words is "one million, seven hundred twenty-five thousand, two hundred thirty-three".