127025 has 6 divisors (see below), whose sum is σ = 157542. Its totient is φ = 101600.

The previous prime is 126989. The next prime is 127031. The reversal of 127025 is 520721.

It can be written as a sum of positive squares in 3 ways, for example, as 289 + 126736 = 17^2 + 356^2 .

It is not a de Polignac number, because 127025 - 2⁶ = 126961 is a prime.

It is a super-2 number, since 2×127025² = 32270701250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126994 and 127012.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 127025.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2516 + ... + 2565.

It is an arithmetic number, because the mean of its divisors is an integer number (26257).

2¹²⁷⁰²⁵ is an apocalyptic number.

It is an amenable number.

127025 is a deficient number, since it is larger than the sum of its proper divisors (30517).

127025 is an equidigital number, since it uses as much as digits as its factorization.

127025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091 (or 5086 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 127025 is about 356.4056677439. The cubic root of 127025 is about 50.2685549819.

Adding to 127025 its reverse (520721), we get a palindrome (647746).

The spelling of 127025 in words is "one hundred twenty-seven thousand, twenty-five".