227683481 has 4 divisors (see below), whose sum is σ = 229811472. Its totient is φ = 225555492.

The previous prime is 227683471. The next prime is 227683493. The reversal of 227683481 is 184386722.

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-227683481 is a prime.

It is a super-2 number, since 2×227683481² = 103679535040554722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227683471) 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 3 ways as a sum of consecutive naturals, for example, 1063835 + ... + 1064048.

It is an arithmetic number, because the mean of its divisors is an integer number (57452868).

Almost surely, 2^227683481 is an apocalyptic number.

It is an amenable number.

227683481 is a deficient number, since it is larger than the sum of its proper divisors (2127991).

227683481 is a wasteful number, since it uses less digits than its factorization.

227683481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127990.

The product of its digits is 129024, while the sum is 41.

The square root of 227683481 is about 15089.1842390502. The cubic root of 227683481 is about 610.6286460120.

The spelling of 227683481 in words is "two hundred twenty-seven million, six hundred eighty-three thousand, four hundred eighty-one".