1725983425 has 24 divisors (see below), whose sum is σ = 2194754616. Its totient is φ = 1345943040.

The previous prime is 1725983419. The next prime is 1725983521. The reversal of 1725983425 is 5243895271.

It can be written as a sum of positive squares in 12 ways, for example, as 54154881 + 1671828544 = 7359^2 + 40888^2 .

It is not a de Polignac number, because 1725983425 - 2³ = 1725983417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203877 + ... + 212173.

It is an arithmetic number, because the mean of its divisors is an integer number (91448109).

Almost surely, 2^1725983425 is an apocalyptic number.

It is an amenable number.

1725983425 is a deficient number, since it is larger than the sum of its proper divisors (468771191).

1725983425 is a wasteful number, since it uses less digits than its factorization.

1725983425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8517 (or 8512 counting only the distinct ones).

The product of its digits is 604800, while the sum is 46.

The square root of 1725983425 is about 41544.9566734640. The cubic root of 1725983425 is about 1199.5330185286.

The spelling of 1725983425 in words is "one billion, seven hundred twenty-five million, nine hundred eighty-three thousand, four hundred twenty-five".