275000025 has 24 divisors (see below), whose sum is σ = 455318080. Its totient is φ = 146456640.

The previous prime is 274999993. The next prime is 275000051. The reversal of 275000025 is 520000572.

It is not a de Polignac number, because 275000025 - 2⁵ = 274999993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 274999965 and 275000010.

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, 59964 + ... + 64386.

Almost surely, 2^275000025 is an apocalyptic number.

275000025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

275000025 is a deficient number, since it is larger than the sum of its proper divisors (180318055).

275000025 is a wasteful number, since it uses less digits than its factorization.

275000025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265 (or 5260 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 275000025 is about 16583.1247055553. The cubic root of 275000025 is about 650.2957431316.

Adding to 275000025 its reverse (520000572), we get a palindrome (795000597).

The spelling of 275000025 in words is "two hundred seventy-five million, twenty-five", and thus it is an aban number.