227054947 has 16 divisors (see below), whose sum is σ = 263983104. Its totient is φ = 191268000.

The previous prime is 227054929. The next prime is 227054953. The reversal of 227054947 is 749450722.

It is a de Polignac number, because none of the positive numbers 2^k-227054947 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228622 + ... + 229612.

It is an arithmetic number, because the mean of its divisors is an integer number (16498944).

Almost surely, 2^227054947 is an apocalyptic number.

227054947 is a deficient number, since it is larger than the sum of its proper divisors (36928157).

227054947 is an equidigital number, since it uses as much as digits as its factorization.

227054947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 227054947 is about 15068.3425432262. The cubic root of 227054947 is about 610.0662357531.

The spelling of 227054947 in words is "two hundred twenty-seven million, fifty-four thousand, nine hundred forty-seven".