275325625 has 20 divisors (see below), whose sum is σ = 364299012. Its totient is φ = 207296000.

The previous prime is 275325613. The next prime is 275325641. The reversal of 275325625 is 526523572.

It can be written as a sum of positive squares in 10 ways, for example, as 159289641 + 116035984 = 12621^2 + 10772^2 .

It is not a de Polignac number, because 275325625 - 2⁵ = 275325593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2332 + ... + 23581.

Almost surely, 2^275325625 is an apocalyptic number.

275325625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

275325625 is a deficient number, since it is larger than the sum of its proper divisors (88973387).

275325625 is an equidigital number, since it uses as much as digits as its factorization.

275325625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25950 (or 25935 counting only the distinct ones).

The product of its digits is 126000, while the sum is 37.

The square root of 275325625 is about 16592.9390103140. The cubic root of 275325625 is about 650.5522919370.

The spelling of 275325625 in words is "two hundred seventy-five million, three hundred twenty-five thousand, six hundred twenty-five".