227275005 has 8 divisors (see below), whose sum is σ = 363640032. Its totient is φ = 121213328.

The previous prime is 227274991. The next prime is 227275007. The reversal of 227275005 is 500572722.

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

It is a cyclic number.

It is not a de Polignac number, because 227275005 - 2⁵ = 227274973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227275007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7575819 + ... + 7575848.

It is an arithmetic number, because the mean of its divisors is an integer number (45455004).

Almost surely, 2^227275005 is an apocalyptic number.

It is an amenable number.

227275005 is a deficient number, since it is larger than the sum of its proper divisors (136365027).

227275005 is a wasteful number, since it uses less digits than its factorization.

227275005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15151675.

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 227275005 is about 15075.6427723663. The cubic root of 227275005 is about 610.2632609077.

It can be divided in two parts, 2272 and 75005, that added together give a palindrome (77277).

The spelling of 227275005 in words is "two hundred twenty-seven million, two hundred seventy-five thousand, five".