275988425 has 12 divisors (see below), whose sum is σ = 350573916. Its totient is φ = 215404800.

The previous prime is 275988413. The next prime is 275988451. The reversal of 275988425 is 524889572.

It can be written as a sum of positive squares in 6 ways, for example, as 133448704 + 142539721 = 11552^2 + 11939^2 .

It is not a de Polignac number, because 275988425 - 2¹⁴ = 275972041 is a prime.

It is a super-2 number, since 2×275988425² = 152339221467961250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133604 + ... + 135653.

It is an arithmetic number, because the mean of its divisors is an integer number (29214493).

Almost surely, 2^275988425 is an apocalyptic number.

275988425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

275988425 is a deficient number, since it is larger than the sum of its proper divisors (74585491).

275988425 is a wasteful number, since it uses less digits than its factorization.

275988425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269308 (or 269303 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 50.

The square root of 275988425 is about 16612.8993556212. The cubic root of 275988425 is about 651.0739052309.

The spelling of 275988425 in words is "two hundred seventy-five million, nine hundred eighty-eight thousand, four hundred twenty-five".