1725473105 has 8 divisors (see below), whose sum is σ = 2070796200. Its totient is φ = 1380226176.

The previous prime is 1725473063. The next prime is 1725473107. The reversal of 1725473105 is 5013745271.

It can be written as a sum of positive squares in 4 ways, for example, as 158659216 + 1566813889 = 12596^2 + 39583^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1725473105 - 2¹⁸ = 1725210961 is a prime.

It is a super-4 number, since 4×1725473105⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1725473107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62741 + ... + 85949.

It is an arithmetic number, because the mean of its divisors is an integer number (258849525).

Almost surely, 2^1725473105 is an apocalyptic number.

It is an amenable number.

1725473105 is a deficient number, since it is larger than the sum of its proper divisors (345323095).

1725473105 is a wasteful number, since it uses less digits than its factorization.

1725473105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38083.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 1725473105 is about 41538.8144390280. The cubic root of 1725473105 is about 1199.4147852513.

The spelling of 1725473105 in words is "one billion, seven hundred twenty-five million, four hundred seventy-three thousand, one hundred five".