227904313 has 16 divisors (see below), whose sum is σ = 283400320. Its totient is φ = 178454016.

The previous prime is 227904311. The next prime is 227904317. The reversal of 227904313 is 313409722.

It is not a de Polignac number, because 227904313 - 2¹ = 227904311 is a prime.

It is the 15097-th Hogben number.

It is not an unprimeable number, because it can be changed into a prime (227904311) by changing a digit.

It is a nontrivial repunit in base 15096.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4083 + ... + 21736.

It is an arithmetic number, because the mean of its divisors is an integer number (17712520).

Almost surely, 2^227904313 is an apocalyptic number.

It is an amenable number.

227904313 is a deficient number, since it is larger than the sum of its proper divisors (55496007).

227904313 is a wasteful number, since it uses less digits than its factorization.

227904313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25936.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 227904313 is about 15096.5000248402. The cubic root of 227904313 is about 610.8260000638.

The spelling of 227904313 in words is "two hundred twenty-seven million, nine hundred four thousand, three hundred thirteen".