275064625 has 32 divisors (see below), whose sum is σ = 376451712. Its totient is φ = 199000000.

The previous prime is 275064617. The next prime is 275064683. The reversal of 275064625 is 526460572.

It is not a de Polignac number, because 275064625 - 2³ = 275064617 is a prime.

It is a Duffinian 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, 344727 + ... + 345523.

It is an arithmetic number, because the mean of its divisors is an integer number (11764116).

Almost surely, 2^275064625 is an apocalyptic number.

275064625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

275064625 is a deficient number, since it is larger than the sum of its proper divisors (101387087).

275064625 is a wasteful number, since it uses less digits than its factorization.

275064625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 275064625 is about 16585.0723543794. The cubic root of 275064625 is about 650.3466592676.

It can be divided in two parts, 27506 and 4625, that added together give a triangular number (32131 = T₂₅₃).

The spelling of 275064625 in words is "two hundred seventy-five million, sixty-four thousand, six hundred twenty-five".