275250106 has 4 divisors (see below), whose sum is σ = 412875162. Its totient is φ = 137625052.

The previous prime is 275250103. The next prime is 275250109. The reversal of 275250106 is 601052572.

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

It is an interprime number because it is at equal distance from previous prime (275250103) and next prime (275250109).

It can be written as a sum of positive squares in only one way, i.e., 175430025 + 99820081 = 13245^2 + 9991^2 .

It is a super-2 number, since 2×275250106² = 151525241706022472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (275250103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68812525 + ... + 68812528.

Almost surely, 2^275250106 is an apocalyptic number.

275250106 is a deficient number, since it is larger than the sum of its proper divisors (137625056).

275250106 is a wasteful number, since it uses less digits than its factorization.

275250106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137625055.

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

The square root of 275250106 is about 16590.6632176053. The cubic root of 275250106 is about 650.4928065536.

The spelling of 275250106 in words is "two hundred seventy-five million, two hundred fifty thousand, one hundred six".