275025351 has 4 divisors (see below), whose sum is σ = 366700472. Its totient is φ = 183350232.

The previous prime is 275025313. The next prime is 275025353. The reversal of 275025351 is 153520572.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 275025351 - 2²³ = 266636743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275025353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45837556 + ... + 45837561.

It is an arithmetic number, because the mean of its divisors is an integer number (91675118).

Almost surely, 2^275025351 is an apocalyptic number.

275025351 is a deficient number, since it is larger than the sum of its proper divisors (91675121).

275025351 is an equidigital number, since it uses as much as digits as its factorization.

275025351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91675120.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 275025351 is about 16583.8882955717. Note that the first 3 decimals coincide. The cubic root of 275025351 is about 650.3157054140.

The spelling of 275025351 in words is "two hundred seventy-five million, twenty-five thousand, three hundred fifty-one".