275025253 has 4 divisors (see below), whose sum is σ = 281733228. Its totient is φ = 268317280.

The previous prime is 275025251. The next prime is 275025263. The reversal of 275025253 is 352520572.

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

It can be written as a sum of positive squares in 2 ways, for example, as 146361604 + 128663649 = 12098^2 + 11343^2 .

It is a cyclic number.

It is not a de Polignac number, because 275025253 - 2¹ = 275025251 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 (275025251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3353926 + ... + 3354007.

It is an arithmetic number, because the mean of its divisors is an integer number (70433307).

Almost surely, 2^275025253 is an apocalyptic number.

It is an amenable number.

275025253 is a deficient number, since it is larger than the sum of its proper divisors (6707975).

275025253 is an equidigital number, since it uses as much as digits as its factorization.

275025253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6707974.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 275025253 is about 16583.8853408964. The cubic root of 275025253 is about 650.3156281715.

The spelling of 275025253 in words is "two hundred seventy-five million, twenty-five thousand, two hundred fifty-three".