227313949 has 4 divisors (see below), whose sum is σ = 232150464. Its totient is φ = 222477436.

The previous prime is 227313937. The next prime is 227313959. The reversal of 227313949 is 949313722.

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 not a de Polignac number, because 227313949 - 2¹¹ = 227311901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227313959) 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, 2418187 + ... + 2418280.

It is an arithmetic number, because the mean of its divisors is an integer number (58037616).

Almost surely, 2^227313949 is an apocalyptic number.

It is an amenable number.

227313949 is a deficient number, since it is larger than the sum of its proper divisors (4836515).

227313949 is an equidigital number, since it uses as much as digits as its factorization.

227313949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836514.

The product of its digits is 81648, while the sum is 40.

The square root of 227313949 is about 15076.9343369267. The cubic root of 227313949 is about 610.2981155032.

The spelling of 227313949 in words is "two hundred twenty-seven million, three hundred thirteen thousand, nine hundred forty-nine".