1725271125 has 32 divisors (see below), whose sum is σ = 2907240960. Its totient is φ = 908481600.

The previous prime is 1725271111. The next prime is 1725271133. The reversal of 1725271125 is 5211725271.

It is not a de Polignac number, because 1725271125 - 2⁴ = 1725271109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507 + ... + 58743.

It is an arithmetic number, because the mean of its divisors is an integer number (90851280).

Almost surely, 2^1725271125 is an apocalyptic number.

1725271125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1725271125 is a deficient number, since it is larger than the sum of its proper divisors (1181969835).

1725271125 is an equidigital number, since it uses as much as digits as its factorization.

1725271125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58334 (or 58324 counting only the distinct ones).

The product of its digits is 9800, while the sum is 33.

The square root of 1725271125 is about 41536.3831477898. The cubic root of 1725271125 is about 1199.3679831596.

Adding to 1725271125 its reverse (5211725271), we get a palindrome (6936996396).

The spelling of 1725271125 in words is "one billion, seven hundred twenty-five million, two hundred seventy-one thousand, one hundred twenty-five".