227713943 has 4 divisors (see below), whose sum is σ = 228793368. Its totient is φ = 226634520.

The previous prime is 227713931. The next prime is 227713951. The reversal of 227713943 is 349317722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227713943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 227713897 and 227713906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227713643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539396 + ... + 539817.

It is an arithmetic number, because the mean of its divisors is an integer number (57198342).

Almost surely, 2^227713943 is an apocalyptic number.

227713943 is a deficient number, since it is larger than the sum of its proper divisors (1079425).

227713943 is a wasteful number, since it uses less digits than its factorization.

227713943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079424.

The product of its digits is 63504, while the sum is 38.

The square root of 227713943 is about 15090.1936037945. The cubic root of 227713943 is about 610.6558770028.

The spelling of 227713943 in words is "two hundred twenty-seven million, seven hundred thirteen thousand, nine hundred forty-three".