1725663353 has 16 divisors (see below), whose sum is σ = 1925464320. Its totient is φ = 1536973056.

The previous prime is 1725663337. The next prime is 1725663367. The reversal of 1725663353 is 3533665271.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1725663353 - 2⁴ = 1725663337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1725663353.

It is not an unprimeable number, because it can be changed into a prime (1725666353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358400 + ... + 363182.

It is an arithmetic number, because the mean of its divisors is an integer number (120341520).

Almost surely, 2^1725663353 is an apocalyptic number.

It is an amenable number.

1725663353 is a deficient number, since it is larger than the sum of its proper divisors (199800967).

1725663353 is a wasteful number, since it uses less digits than its factorization.

1725663353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936.

The product of its digits is 340200, while the sum is 41.

The square root of 1725663353 is about 41541.1043786753. The cubic root of 1725663353 is about 1199.4588655053.

The spelling of 1725663353 in words is "one billion, seven hundred twenty-five million, six hundred sixty-three thousand, three hundred fifty-three".