227054913 has 4 divisors (see below), whose sum is σ = 302739888. Its totient is φ = 151369940.

The previous prime is 227054899. The next prime is 227054917. The reversal of 227054913 is 319450722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227054913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (227054917) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 37842483 + ... + 37842488.

It is an arithmetic number, because the mean of its divisors is an integer number (75684972).

Almost surely, 2^227054913 is an apocalyptic number.

It is an amenable number.

227054913 is a deficient number, since it is larger than the sum of its proper divisors (75684975).

227054913 is an equidigital number, since it uses as much as digits as its factorization.

227054913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75684974.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 227054913 is about 15068.3414150330. The cubic root of 227054913 is about 610.0662053019.

The spelling of 227054913 in words is "two hundred twenty-seven million, fifty-four thousand, nine hundred thirteen".