275001226 has 8 divisors (see below), whose sum is σ = 415651104. Its totient is φ = 136450860.

The previous prime is 275001203. The next prime is 275001241. The reversal of 275001226 is 622100572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 275001226.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524550 + ... + 525073.

It is an arithmetic number, because the mean of its divisors is an integer number (51956388).

Almost surely, 2^275001226 is an apocalyptic number.

275001226 is a deficient number, since it is larger than the sum of its proper divisors (140649878).

275001226 is a wasteful number, since it uses less digits than its factorization.

275001226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049756.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 275001226 is about 16583.1609170266. The cubic root of 275001226 is about 650.2966898031.

Adding to 275001226 its reverse (622100572), we get a palindrome (897101798).

The spelling of 275001226 in words is "two hundred seventy-five million, one thousand, two hundred twenty-six".