275006125 has 8 divisors (see below), whose sum is σ = 343207800. Its totient is φ = 220004800.

The previous prime is 275006107. The next prime is 275006131. The reversal of 275006125 is 521600572.

It can be written as a sum of positive squares in 4 ways, for example, as 142884 + 274863241 = 378^2 + 16579^2 .

It is not a de Polignac number, because 275006125 - 2¹⁷ = 274875053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 275006093 and 275006102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099900 + ... + 1100149.

It is an arithmetic number, because the mean of its divisors is an integer number (42900975).

Almost surely, 2^275006125 is an apocalyptic number.

275006125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

275006125 is a deficient number, since it is larger than the sum of its proper divisors (68201675).

275006125 is an equidigital number, since it uses as much as digits as its factorization.

275006125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200064 (or 2200054 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 275006125 is about 16583.3086264473. The cubic root of 275006125 is about 650.3005513429.

Adding to 275006125 its reverse (521600572), we get a palindrome (796606697).

The spelling of 275006125 in words is "two hundred seventy-five million, six thousand, one hundred twenty-five".